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SEARCH DIMENSIONS BY Polar Bear PART NO.
BM 0149 BM 0339 BM 0377 BM 0769 BM 2720 BM 3314 BM 3523 BM 3618 BM 3922 BM 6008
BM 0150 BM 0341 BM 0380 BM 0770 BM 2722 BM 3315 BM 3524 BM 3620 BM 3923 BM 6009
BM 0151 BM 0342 BM 0381 BM 0772 BM 2723 BM 3317 BM 3525 BM 3623 BM 3924 BM 6012
BM 0152 BM 0350 BM 0385 BM 0779 BM 2724 BM 3318 BM 3526 BM 3624 BM 3925 BM 6013
BM 0287 BM 0351 BM 0386 BM 0780 BM 2725 BM 3319 BM 3527 BM 3625 BM 3926 BM 6014
BM 0292 BM 0352 BM 0387 BM 2001 BM 2726 BM 3340 BM 3528 BM 3626 BM 3928 BM 6015
BM 0298 BM 0354 BM 0388 BM 2002 BM 2727 BM 3344 BM 3529 BM 3629 BM 3929 BM 6016
BM 0299 BM 0356 BM 0389 BM 2004 BM 2728 BM 3477 BM 3530 BM 3634 BM 3931 BM 6017
BM 0321 BM 0357 BM 0390 BM 2501 BM 2729 BM 3503 BM 3531 BM 3636 BM 3932 BM 6018
BM 0322 BM 0358 BM 0391 BM 2509 BM 3300 BM 3507 BM 3532 BM 3652 BM 3933 BM 6019
BM 0325 BM 0360 BM 0393 BM 2510 BM 3301 BM 3508 BM 3534 BM 3686 BM 3935 BM 6020
BM 0328 BM 0362 BM 0394 BM 2511 BM 3302 BM 3509 BM 3601 BM 3691 BM 3942 BM 6021
BM 0330 BM 0366 BM 0395 BM 2708 BM 3303 BM 3510 BM 3602 BM 3692 BM 3943 BM 6022
BM 0331 BM 0367 BM 0750 BM 2709 BM 3304 BM 3511 BM 3604 BM 3693 BM 4320 BM 6023
BM 0332 BM 0368 BM 0751 BM 2713 BM 3305 BM 3512 BM 3607 BM 3694 BM 4350 BM 6024
BM 0333 BM 0369 BM 0754 BM 2714 BM 3306 BM 3515 BM 3608 BM 3695 BM 4360 BM 6025
BM 0334 BM 0370 BM 0759 BM 2715 BM 3307 BM 3516 BM 3609 BM 3761 BM 4370 BM 6026
BM 0335 BM 0372 BM 0761 BM 2716 BM 3308 BM 3517 BM 3610 BM 3903 BM 6002 BM 6027
BM 0336 BM 0373 BM 0766 BM 2717 BM 3311 BM 3518 BM 3613 BM 3905 BM 6003 BM 6028
BM 0337 BM 0374 BM 0767 BM 2718 BM 3312 BM 3519 BM 3615 BM 3914 BM 6006 BM 6029
BM 0338 BM 0376 BM 0768 BM 2719 BM 3313 BM 3520 BM 3617 BM 3916 BM 6007 BM 6030
A
 Shaft Extension From Face
B
 Overall Motor Length
C
 Case Mounting Face to Mounting Face
D
 Outside Motor Diameter
E
 Mounting Hole Center to Center
F
 Case Mounting Face to Mounting Flange
G
 Case Bolts Center to Center
-
 All Dimensions in Inches
Rotation Abbreviations
cwse - clockwise shaft end
ccwse - counter clockwise shaft end
cwle - clockwise lead end
ccwle - counter clockwise lead end
BLOWER MOTORS DIMENSION CHART
U.A.C.
Part No.
 Volts Shaft
Dia.		 Rotation
A
B
C
D
E
F
G
MOTOR TYPE
BM 0149 12 5/16 cwse 1 3/16 4 1/8 3 7/8 3 3/8 varies 1 1/4 - Flange Mtd (V)
BM 0150 12 5/16 ccwse 1 13/32 4 5/16 3 15/16 3 3/8 varies 1 13/32 - GM Flange Mtd. W/BW
BM 0151 12 5/16 ccwse 2 5/8 4 5/16 3 15/16 3 3/8 varies 1 13/32 - GM Flange Mtd. W/BW
BM 0152 12 5/16 cwse 1 13/32 4 5/16 3 15/16 3 3/8 varies 1 13/32 - GM Flange Mtd. W/BW
BM 0287 12 5/16 c.w.s.e 1-1/2 4-7/8 3-13/16 3-1/4   3-1/16   Flange Mtd. (V)
BM 0292 12 5/16 cwse 1 1/2 4 7/8 3 13/16 3 1/4 6 5/8 2 5/16 - Flange Mtd. (V)
BM 0298 12 5/16 rev 1 3/4 4 3/4 4 1/8 3 1/4 varies 1 3/4 - Flange Mtd. (V)
BM 0299 12 5/16 rev 1 3/16 4 7/8 4 1/8 3 1/4 6 1 9/16 - Chrysler Flange Mtd.
BM 0321 12 5/16 c.w.s.e. 1 11/16 4-1/4 3-9/16 3 - - 2-5/16 Htr. 2 spd. (v)
BM 0322 12 5/16 c.c.w.s.e. 1 11/16 4-1/4 3-9/16 3 - - 2-5/16 Htr. 2 spd. (v)
BM 0325 12 5/16 reversible 1 9/16 4-1/4 3-3/8 3 - - 2-5/16 Htr. (nv)
BM 0328 12 5/16 c.c.w.s.e. 2 4-5/8 4-1/2 3 - - 2-5/16 M.F. condenser
BM 0330 12 5/16 c.c.w.s.e. 2 1/8 4-1/2 3-3/4 3 - - 2-5/16 Htr. 2 spd. (nv)
BM 0331 12 5/16 c.w.s.e. 2 1/8 4-1/2 3-3/4 3 - - 2-5/16 Htr. 2 spd. (nv)
BM 0332 12 5/16 reversible 1 7/16 4-1/16 3-5/16 3 - - 2-5/16 Heater (v)
BM 0333 12 5/16 c.c.w.s.e. 1 3/8 4-1/16 3-5/16 3 - - 2-5/16 Jeep A/C (v)
BM 0334 12 5/16 c.w.s.e. 1 3/4 4-1/16 3-5/16 3 - - 2-5/16 Heater (v)
BM 0335 12 5/16 c.c.w.s.e. 1 7/16 4-1/16 3-5/16 3 - - 2-5/16 Heater (v)
BM 0336 12 5/16 c.w.s.e. 2 7/16 4-7/16 3-5/8 3 - - 2-5/16 Heater (v)
BM 0337 12 5/16 c.c.w.s.e. 1 5/16 4-1/2 3-3/4 3 - - 2-5/16 Heater (nv)
BM 0338 12 5/16 c.c.w.s.e. 1 5/32 4-1/8 3-11/32 3 - - 2-5/16 Htr. 2 Speed
BM 0339 12 5/16 c.w.s.e. 1 1/2 4-1/8 3-11/32 3 - - 2-5/16 Htr. 2 spd. (nv)
BM 0341 12 5/16 c.w.s.e. 1 9/16 4-11/16 4 3 - - 2-5/16 Heater std. mtg. (v)
BM 0342 12 5/16 c.c.w.s.e. 1 27/32 4-15/32 3-27/32 2-31/32 - - 2-5/16 Stud mtg. (v)
BM 0350 12 5-16 reversible 1 3/8 4-1/8 3-1/2 3 - - 2-5/16 Heater (v)
BM 0351 12 5-16 reversible 1-1/2 4 3-3/8 3 - - 2-5/16 A/C & Htr. (nv)
BM 0352 6 1/4 reversible 1-13/16 3-3/4 2-7/8 3 - - 2-5/16 Htr. (nv)
BM 0354 12 1/4 reversible 1-1/2 3-3/4 2-7/8 3 - - 2-5/16 Heater (nv)
BM 0356 24 1/4 reversible 1-13/16 3-3/4 2-7/8 3 - - 2-5/16 Htr. (nv)
BM 0357 12 5/16 reversible 1-1/2 4-3/4 4 3 - - 2-5/16 A/C & HD Htr.
BM 0358 32 1/4 reversible 1-25/32 3-3/4 2-27/32 3 - - 2-5/16 Htr. - Stud mtg. nv)
BM 0360 12 5/16 reversible 1-5/8 3-1/2 2-7/8 3 - - 2-5/16 Heater (nv)
BM 0362 12 1/4 reversible 1-13/16 4-3/16 3-3/8 3 - - 2-5/16 Universal
BM 0366 12 5/16 c.c.w.s.e. 1-1/4 3-15/32 2-11/16 3 - - 3-5/16 Htr. - Stud mtg. (nv)
BM 0367 24 5/16 c.c.w.s.e. 1-1/4 3-15/32 2-11/16 3 - - 2-5/16 Htr. - Stud mtg. (nv)
BM 0368 12 5/16 c.w.s.e. 1-3/4 4-5/8 4 3 - - 2-5/16 Totally sealed
BM 0369 24 5/16 c.w.s.e. 1-3/4 4-5/8 4 3 - - 2-5/16 Totally sealed
BM 0370 12 5/16 c.w.s.e. 1-11/16 4-5/8 4 3 - - 2-5/16 Htr. (v)
BM 0372 12 5/16 c.c.w.s.e. 1-11/16 4-5/8 4 3 - - 2-5/16 Htr. (v)
BM 0373 24 5/16 c.c.w.s.e. 1-11/16 4-5/8 4 3 - - 2-5/16 Htr. (v)
BM 0374 12 5/16 c.w.s.e. 1-3/8 3-3/4 3-1/16 3 - - 2-5/16 Htr. (v)
BM 0376 12 1/4 reversible 1-3/16 3-9/32 2-1/2 3 - - 2-5/16 Htr. - Stud mtg. (nv)
BM 0377 12 5/16 reversible 2-1/2 4-1/4 3-1/2 3 - - 2-5/16 "Stud mtg., univ. (v)"
BM 0380 12 5/16 reversible 2-7/8 4 3-3/8 3 - - 2-5/16 Dbl. shaft (v)
BM 0381 12 5/16 reversible 2-7/8 4 3-3/8 3 - - 2-5/16 Dbl. shaft (nv)
BM 0385 12 5/16 c.c.w.l.e. 3-17/32 4-1/8 3-1/2 3 - - 2-5/16 Dbl. shaft (v)
BM 0386 24 5/16 c.c.w.l.e. 3-1/2 4-1/8 3-1/2 3 - - 2-5/16 Dbl. shaft (v)
BM 0387 12 5/16 c.c.w.l.e. 2-7/8 4-5/8 4 3 - - 2-1/2 Dbl. shaft (v)
BM 0388 24 5/16 c.c.w.l.e. 2-7/8 4-5/8 4 3 - - 2-1/2 Dbl. shaft (v)
BM 0389 12 5/16 c.c.w.l.e. 2-7/8 4-3/4 4-1/16 3 - - 2-5/16 Dbl. shaft (v)
BM 0390 24 5/16 c.c.w.l.e. 2-7/8 4-5/8 4-1/32 3 - - 2-5/16 Dbl. shaft (v)
BM 0391 12 5/16 c.c.w.l.e. 3-1/4 4-5/8 4-1/16 3 - - 2-5/16 Dbl. shaft 3 spd (v)
BM 0393 12 5/16 c.w.l.e. 3-5/16 4-9/16 3-3/8 3 - - 2-5/16 Dbl. shaft 3 spd (v)
BM 0394 12 5/16 c.w.s.e. 3-5/16 4-9/16 3-3/8 3 - - 2-5/16 Dbl. shaft 3 spd (nv)
BM 0395 12 5/16 c.c.w.l.e. 3-3/16 4-13/16 3-5/8 3 - - 2-5/16 Dbl. shaft closed
BM 0750 12 5/16 c.w.s.e. 1-13/16 4-7/8 4-3/16 3-1/4 - - 2-27/32 Htr. H.D. (v)
BM 0751 12 5/16 c.w.s.e. 2-1/4 4-7/8 4-3/16 3-1/4 2-5/16 - 2-27/32 A/C (v)
BM 0754 24 5/16 c.w.s.e. 1-13/16 4-7/8 4-1/4 3-1/4 - - 2-27/32 Stud mtg. (v)
BM 0759 12 5/16 c.w.s.e. 1-3/4 4-3/4 4-1/8 3-1/4 - - 2-1/2 A/C stud mtg. (v)
BM 0761 12 5/16 reversible 1-5/16 5 4-3/16 3-11/32 2-27/32 - 2-27/32 H.D. sealed (nv)
BM 0766 12 5/16 c.c.w.s.e. 1-7/8 4-1/2 3-9/16 3-1/2 - - 2-27/32 2 spd. stud mtg. (v)
BM 0767 12 5/16 c.w.s.e. 1-7/8 5 4-1/8 3-1/2 - - 2-27/32 3 spd. stud mtg. (v)
BM 0768 12 5/16 c.c.w.s.e. 1-13/16 4-7/16 3-11/16 3-11/32 - - 2-27/32 stud mtg. (v)
BM 0769 12 3/8 c.c.w.s.e. 1-3/8 5-1/8 4-1/4 3-1/2 - - 2-7/8 3 spd.
BM 0770 24 3/8 c.c.w.l.e. 4-3/4 5-3/16 4-3/16 3-1/2 - - 2-27/32 Dbl. shaft 3 spd. (v)
BM 0772 12 5/16 c.c.w.l.e. 2-3/8 4-5/8 4-1/8 3-9/16 - - 2-27/32 Dbl. 2 spd. (v)
BM 0779 12 8mm ccwse 1 3/4 4 1/32 3 13/32 3 1/4 - - - HVAC Drop in style
BM 0780 12 8mm ccwse 1 3/4 4 1/32 3 13/32 3 1/4 - - - HVAC Drop in style
BM 2001 12 5/16 ccwse 1 5/8 4 7/16 3 11/16 3 11/32 - - - HVAC Flange Mtd. (V)
BM 2002 12 5/16 rev 2 4 3/4 4 1/8 3 1/4 6 7/8 1 1/32 - Flange Mtd. (V)
BM 2004 12 5/16 c.c.w.s.e 1-1/2 4-13/16 3-7/8 3-1/4 varies 2-1/16    
BM 2501 12 8 mm reversible 1-23/32 4-17/32 3-17/32 2-3/4 - - - Sgl. shaft (v)
BM 2509 12 5/16 ccwse 1 1/2 4 3 1/8 2 3/4 - - - HVAC (V) Drop In Motor
BM 2510 12 5/16 ccwse 1 1/2 4 3 1/8 2 1/2 - - - HVAC (V) Drop In Motor
BM 2511 12 5/16 ccwse 1 5/8 4 3 1/8 2 1/2 - - - HVAC (V) Drop In Motor
BM 2708 12 5/16 cwse 1 15/16 4 7/16 3 11/16 3 1/4 7 3/32 1 11/32 2 27/32 Flange Mtd. (V)
BM 2709 12 8mm ccwse 1 5/8 4 1/4 3 5/8 3 1/4 6 13/16 1 7/8 - HVAC (V)
BM 2713 12 5/16 ccwse 1 7/8 4 3 1/2 3 1/4 varies 1 1/4 - Flange Mtd. (V)
BM 2714 12 5/16 ccwse 2 4 3/8 3 3/4 3 1/4 varies 1 3/8 - Flange Mtd. (V)
BM 2715 12 5/16 ccwse 1 3/4 4 9/32 3 17/32 3 1/4 varies 1 5/8 - Flange Mtd. (V)
BM 2716 12 5/16 cwse 1 5/8 4 1/8 3 11/16 3 1/4 varies 7/16 - Flange Mtd. (V)
BM 2717 12 5/16 ccwse 1 1/2 4 1/4 3 1/2 3 1/4 varies 1 3/4 - Flange Mtd. (V)
BM 2718 12 5/16 ccwse 1 5/8 4 1/4 3 1/2 3 1/4 varies 2 1/2 - Flange Mtd. (V)
BM 2719 12 5/16 ccwse 1 7/8 4 3/8 3 11/16 3 1/4 varies 1 3/8 - Flange Mtd. (V)
BM 2720 12 5/16 ccwse 1 15/16 4 7/16 3 11/16 3 1/4 7 3/32 1 11/32 2 27/32 Flange Mtd. (V)
BM 2722 12 6.8mm c.w.s.e 2-1/8 4-1/2 3-1/8 3 varies 1-3/4   HVAC (V)
BM 2723 12 6.8mm c.c.w.s.e. 2-1/16 4 3-1/2 3-1/4 varies 1-7/8   HVAC (V)
BM 2724 12 5/16   1-5/8 4-5/8 3-3/4 3   1-5/8   HVAC (V)
BM 2725 12 6.8mm c.c.w.s.e. 2-1/8 4-7/8 3-7/16 3-7/16 3-5/8 1-7/16   HVAC (V)
BM 2726 12                    
BM 2727 12 8mm c.c.w.s.e. 1-9/16 4-3/8 3-5/16 3 varies 2-1/4   HVAC (V)
BM 2728 12 6.8mm   1-5/8 4-3/4 3-3/4 3-3/4 varies 1-1/2   HVAC (V)
BM 2729 12 6.8mm c.c.w.s.e. 2-1/16 4-1/2 4 3 varies 1-3/8   HVAC (V)
BM 3300 12 5/16 c.c.w.s.e. 2 4-3/4 4-1/8 3 - - 2-5/16 stud mtg. (v)
BM 3301 12 5/16 c.c.w.s.e. 1-15/16 4/5/8 4 3 varies N/A 2-5/16 stud mtg. (v)
BM 3302 12 5/16 c.c.w.s.e. 2-1/16 4-5/8 4 3 varies N/A 2-5/16 stud mtg. (v)
BM 3303 12 5/16 c.c.w.s.e. 1-3/4 3-5/8 3 3 varies N/A 2-5/16 stud mtg. (nv)
BM 3304 12 5/16 c.c.w.s.e. 1-9/16 4-7/8 4-1/4 3 varies N/A 2-5/16 stud mtg. (v)
BM 3305 12 5/16 c.w.s.e. 1-11/16 4-5/32 3-13/32 3 - - 2-5/16 Sgl. shaft (v)
BM 3306 12 5/16 c.c.w.s.e. 2-1/4 4-27/32 4-3/32 3 - - 2-5/16 Sgl. shaft (v)
BM 3307 12 5/16 c.w.s.e. 2-3/32 4-19/32 3-37/32 3 - - 2-5/16 Sgl. shaft (v)
BM 3308 12 5/16 c.c.w.s.e. 1 5/8 4 5/8 4 3 varies N/A 1 13/16 stud mtd. (v)
BM 3311 12 5/16 c.c.w.s.e. 1-29/32 4-13/32 3-21/32 3 - - 2-5/16 Sgl. shaft (v
BM 3312 12 5/16 reversible 1-7/16 4-3/8 3-5/8 3 - - 2-5/16 Sgl. shaft (v)
BM 3313 12 5/16 c.c.w.l.e. 2-1/4 4-3/4 4-1/2 3 - - - Dbl. shaft (v)
BM 3314 12 5/16 c.w.s.e. 1-5/16 4-13/32 21/32 3 - - 2-5/16 Sgl. shaft (v)
BM 3315 24 5/16 c.w.s.e. 2 4 15/16 4 5/16 3 - - 2-1/2 Sgl. shaft (nv)
BM 3317 12 5/16 c.w.s.e. 1-7/16 4-3/4 4 3 - - 2-5/16 Sgl. shaft (v)
BM 3318 12 5/16 c.w.s.e. 1-19/32 4-3/4 4 3 - - 2-5/16 Sgl. shaft (v)
BM 3319 12 5/16 reversible 1-1/2 4-5/16 3-9/16 3 - - 2-5/16 Sgl. shaft (v)
BM 3340 12 5/16 ccwse 2 3/8 4 3/8 3 4/32 3 varies 1 5/8 - Flange Mtd. (V)
BM 3344 12 5/16 ccwse 1 13/16 4 3/4 3 5/8 3 - - - HVAC (V) Drop In Motor
BM 3477 12 5/16 c.w.s.e. 1-9/16 3-7/8 3-3/16 3 - - 2-5/16 stud. mtg. (v)
BM 3503 24 5/16 c.c.w.l.e. 3-1/4 4 3-3/8 3 - - 2-5/16 Dbl. shaft
BM 3507 12 5/16 c.c.w.l.e. 4-15/16 4-7/8 4-1/8 3 - - 2-5/16 Dbl. shaft (nv)
BM 3508 12 5/16 reversible 3-1/2 4-1/16 3-3/8 3 - - 2-5/16 Dbl. shaft 3 spd.
BM 3509 12 5/16 c.c.w.l.e. 3 1/4 5 1/4 4 1/2 3 1/16 - - 2 1/2 Dbl. shaft (v)
BM 3510 12 5/16 c.c.w.l.e. 3-1/16 4-1/2 3-7/8 3-1/16 - - - Dbl. shaft (v)
BM 3511 12 3/8 c.w.l.e. 4-5/8 5-5/8 4-1/4 3-1/2 - - 2-5/16 Dbl. shaft
BM 3512 12 6 mm c.w.s.e. 2-1/2 4-1/6 3-1/2 3 varies - 1-1/2 Dbl. shaft
BM 3515 12 5/16 c.w.l.e. 3-1/16 5-1/2 4-7/8 3 - - 2-5/16 Dbl. shaft (nv)
BM 3516 12 5/16 c.c.w.l.e. 2-1/4 4-3/4 4-1/8 3 - - 2-5/16 Dbl. shaft (nv)
BM 3517 12 5/16 c.c.w.l.e. 3-1/4 5-1/8 4-1/2 3 - - 2-5/16 Dbl. shaft (v)
BM 3518 12 5/16 c.c.w.l.e. 3-1/4 5-3/16 4-9/16 3 - - 3-9/16 Stud mtg. Dbl.shaft
BM 3519 12 5/16 c.c.w.s.e. 3-1/4 4   3 2 5/16     Closed
BM 3520 12 5/16 c.c.w.s.e. 3-4/5 4-1/4 3-5/8 3 vaires N/A 2-5/16 Dbl. shaft
BM 3523 28 5/16 c.c.w.l.e. 3-3/4 5-5/8 4-7/8 3 - - 2-1/2 Dbl shaft (nv)
BM 3524 12 5/16 c.w.l.e. 4-21/32 4-31/32 4-7/32 3 - - 2-5/16 Dbl. shaft (v)
BM 3525 12 5/16 c.c.w.l.e. 3-9/32 4-1/4 3-1/2 3 - - 2-5/16 Dbl. shaft (v)
BM 3526 24 5/16 c.c.w.l.e. 2-15/16 4-13/32 3-21/32 3 - - 2-5/16 Dbl. shaft (v)
BM 3527 12 5/16 c.w.l.e. 3-17/32 4-1/16 3-15/16 3 - - 2-5/16 Dbl. shaft (nv)
BM 3528 12 5/16 c.c.w.l.e. 2-25/32 5-7/32 4-15/32 3 - - 2-1/2 Dbl. shaft (v)
BM 3529 12 5/16 c.c.w.l.e. 3-9/32 5-17/32 4-15/32 3 - - 2-5/16 Dbl. shaft (v)
BM 3530 12 5/16 c.c.w.l.e. 3-29/32 5-1/4 4-1/2 3 - - 2-5/16 Dbll shaft (nv)
BM 3531 28 5/16 c.c.w.l.e. 3-3/4 5-5/8 4-7/8 3 - - 2-1/2 Dbl. shsaft (nv)
BM 3532 12 5/16 c.c.w.l.e. 2-7/8 5-1/32 4-9/32 3 - - 2-5/16 Dbl. shaft (v)
BM 3534 12 5/16 ccwle 2 3/4 4 1/2 3 1/4 2 5/16 - - - Open Frame Dble. Shaft w/BW
BM 3601 12 5/16 reversible 1-9/16 3-7/8 3-1/8 3 2-5/16 - 2-5/16 Casebolt mtg. (2 spd)
BM 3602 12 5/16 c.w.s.e. 2-1/8 4-3/4 4 3 - - 2-5/16 A/C (v)
BM 3604 12 5/16 reversible 1-7/8 4-1/2 3-13/16 3 2-5/16 - 2-5/16 std. mtg. (v)
BM 3607 12 5/16 reversible 2-3/16 4-3/8 3-5/8 3 - - 2-5/16 Ford A/C stud. mtg.
BM 3608 12 5/16 reversible 1-15/16 4-1/2 3-3/4 3 - - 2-1/2 stud mtg. T closed
BM 3609 12 5/16 c.w.s.e. 2 4-3/8 3-5/8 3 - - 2-5/16 stud mtg. (v)
BM 3610 12 5/16 c.c.w.s.e. 2-5/16 4-5/16 3-9/16 3 2-5/16 - 2-5/16 A/C - std. mtg. (v)
BM 3613 12 5/16 c.w.s.e. 1-1/16 4-3/4 3-5/8 3 - - 2-5/16 Chrysler heater
BM 3615 12 5/16 c.c.w.s.e. 1-3/8 3-13/16 3-1/16 3 - - 2-5/16 Ford heater
BM 3617 12 5/16 c.w.s.e. 1-3/4 4-5/8 4 3 - - 2-5/16 H.D. totally sealed
BM 3618 24 5/16 c.w.s.e. 1-3/4 4-5/8 4 3 - - 2-5/16 H.D. totally sealed
BM 3620 24 5/16 c.c.w.s.e. 1-11/16 3-13/16 3-1/16 2-31/32 - - 2-5/16 Closed Univ.stud mtg.
BM 3623 12 5/16 c.w.s.e 1-7/8 5-1/2 4-7/8 3 - 2-5/16 1-1/2 rear stud. mtg. (v)
BM 3624 12 5/16 reversible 1-1/8 4-3/8 3-3/8 3 - - 2-5/16 Std. mtg. 3-spd (v)
BM 3625 12 1/4 reversible 1-13/16 3-9/16 2-7/8 3 - - 2-5/16 casebolt mtg. (nv)
BM 3626 12 5/16 c.w.s.e. 1-5/16 3-11/16 2-7/8 3 - - 2-5/16 (nv)
BM 3629 12 5/16 c.c.w.s.e. 1-5/16 4-7/16 3-11/16 2-7/8 - - 2-5/16 Wrap around mtg.
BM 3634 12 5 /16 c.c.w.s.e. 1 3/4 4-3/4 3-7/8 3 - 2-5/16 - Casebolt mtg. (v)
BM 3636 12 5/16 reversible 1 1/2 3-3/4 3 2-7/8 - 2-5/16 - Ford htr. stud mtg.
BM 3652 12 5/16 c.w.s.e. 3 11/16 3-5/8 2-7/8 3 - 2-5/16 - std. mtg. s.e.
BM 3686 12 8 mm c.w.s.e. 1 1/2 5 4 2-1/2 - - - Open frame
BM 3691 12 5/16 c.w.s.e. 1 1/2 4-3/4 4-1/8 3 - - 2-5/16 Ball Brgs. (nv)
BM 3692 12 5/16 c.w.s.e. 2 4-11/16 4-1/16 3 - - 2-5/16 "Stud mtg., Ball Brgs."
BM 3693 12 5/16 c.w.s.e. 2 4-11/16 4-1/16 3 - - 2-5/16 Stud mtg. (v)
BM 3694 12 5/16 c.c.w.s.e. 2 1/4 4-11/16 4-1/16 3 - - 2-5/16 Stud mtg. (v)
BM 3695 12 5/16 c.w.s.e. 1 15/16 4-11/16 4-1/16 3 - - 2-5/16 Stud mtg. (v)
BM 3761 12 6.8mm rev 2 7/16 3 13/16 3 1/16 3 6 1/4 1 1/4 - Flange Mtd. (V)
BM 3903 12 8mm ccwse 1 5/8 4 5/16 3 5/8 3 - 2 5/16 - Stud Mtd. (V)
BM 3905 12 5/16 cwse 1 21/32 4 1/4 3 5/8 3 6 1/4 1 15/16 - Flange Mtd. (V)
BM 3914 12 8mm ccwse 1 5/8 4 3/16 3 3/8 3 varies 1 5/16 - Flange Mtd. (V)
BM 3916 12 6.8mm ccwse 2 1/4 4 1/8 3 7/16 3 - 1 1/8 - Flange Mtd. (V)
BM 3922 12 5/16 ccwse 1 7/8 4 3/8 3 11/16 3 1/4 varies 1 3/16 - Flange Mtd. (V)
BM 3923 12 5/16 cwse 1 5/8 4 7/8 4 1/8 3 - 1 5/8 - Flange Mtd. (V)
BM 3924 12 8mm ccwse 1 5/8 4 3/16 3 7/16 3 6 1/4 1 31/32 - Flange Mtd. (V)
BM 3925 12 5/16 cwse 1 3/4 4 3/8 3 5/8 3 6 5/8 1 1/2 - Flange Mtd. (V)
BM 3926 12 6.8mm rev 2 7/16 3 13/16 3 1/16 3 varies 1 1/4 - Flange Mtd. (V)
BM 3928 12 8mm ccwse 1 5/8 3 3/4 3 1/8 2 3/4 - - - HVAC (V) Drop In Motor
BM 3929 12 5/16 rev. 1 7/8 4 3/8 3 3/4 3 1/4 varies 1 7/16 - Flange Mtd. (V)
BM 3931 12 6.8mm ccwse 2 1/32 3 3/4 3 1/16 3 3 5/8 1 - Flange Mtd. (V) Drop In Mtr.
BM 3932 12 5/16 cwse 1 1/2 4 3/8 3 5/8 3 varies 1 7/16 - Flange Mtd. (V)
BM 3933 12 5/16 ccwse 1 9/16 4 3 5/16 3 varies 1 3/4 2 5/16 Flange Mtd. (V)
BM 3935 12 5/16 ccwse 2 1/16 4 1/8 3 5/16 3 1/4 6 3/4 1 5/16 -  
BM 3942 12 6.8mm c.w.s.e. 2-1/16 5-1/8 3-1/2 3 varies 1-1/4    
BM 3943 12 8mm c.w.s.e. 1-1/2 4-11/16 4-1/8 3 3-1/8 2   HVAC (V)
BM 4320 12 5/16 c.w.s.e. 3 7/16 3-7/8 3-1/8 3 - 7/16 2-5/16 Dble. Shaft 3 spd
BM 4350 12 5/16 r.e.v. 2 1/8 3-7/8 3-1/8 3 - 7/16 2-5/16 Sgle. Shaft 3 spd
BM 4360 24 5/16 c.w.s.e. 3 7/16 3-7/8 3-1/8 3 - 7/16 2-5/16 Dble. Shaft 3 spd
BM 4370 24 5/16 r.e.v. 2 1/8 3-7/8 3-1/8 3 - 7/16 2-5/16 Sgle. Shaft 3 sped
BM 6002 12 5/16 cwse - - - - - - - Motor/Blower Assembly
BM 6003 12 5/16 ccwse - - - - - - - Motor/Blower Assembly
BM 6006 12 5/16 ccwse - - - - - - - Motor/Blower Assembly
BM 6007 12 1/4 ccwse - - - - - - - Motor/Blower Assembly
BM 6008 12 5/16 ccwse - - - - - - - -
BM 6009 12 N/A ccwse N/A N/A 1 3/8 5 1/2 varies N/A - HVAC Brushless Press On BW
BM 6012 12 5/16 r.e.v./ccwse 1 11/16 4 7/16 3 5/8 2 7/8 4 1/8 1 5/16 -  
BM 6013 12 5/16 cwse 1 7/8 4 7/16 3 5/8 2 7/8 6 1/4 1 5/16 -  
BM 6014 12 5/16 rev 1 5/8 3 7/8 3 1/4         Vented w/o wheel
BM 6015 12 5/16 ccw 1 3/8 4 1/8 3 1/4         Vented w/o wheel
BM 6016 12 5/16 ccw 1 3/4 4 1/8 3 1/4         Vented w/o wheel
BM 6017 12 5/16 ccw 1 3/4 4 1/8 3 1/4         Non-vented w/o wheel
BM 6018 12 5/16 rev 1 1/2 4 1/2 3 1/4         Vented w/o wheel
BM 6019 12 5/16 ccwse 1 11/16 4 1/8 3 5/16         Flange
BM 6020 12 5/16 ccw 1 1/2 2 3/4 3 1/4         Vented with wheel
BM 6021 12 5/16 ccw 1 3/8 4 1/4 3 1/4         Vented w/o wheel
BM 6022 12 5/16 ccw 1 3/4 3 3/4 3 1/4         Vented w/o wheel
BM 6023 12 5/16 rev 1 5/8 3 7/8 2 7/8         Vented w/o wheel
BM 6024 12 5/16 rev 1 3/4 4 1/8 2 7/8         Vented with wheel
BM 6025 12 5/16 rev 1 3/4 4 1/8 2 7/8         Vented with wheel
BM 6026 12 5/16 ccwse 1 5/8 3 7/8 3 5/16         Flange
BM 6027 12 5/16 rev/ccw 1 3/16 4 5/16 3 7/16         Wrap Mount
BM 6028 12 5/16 ccw 1 5/8 3 3/4 3 1/4         Vented w/o wheel
BM 6029 12 5/16 rev/ccw 1 13/16 4 1/8 3 1/8         Case Bolts
BM 6030 12 5/16 ccw 1 1/2 3 3 1/4         Vented with wheel

Polar Bear, Inc. :: 709 NW 8th Ave :: Ft. Lauderdale, FL 33311 Phone (954) 463-6610 Toll Free 1-800-365-3516 Fax (954) 463-2609
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