d - 71,438 mm

D - 136,525 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 11,2 mm

Weight - 2,54 Kg

• Model Number: 644/632
• Inner Diameter：71,438mm Outer Diameter：136,525mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:water,Oral Equipment,security,sewage pump,chamfering machine etc,Body shaping,medical equipment,Individual Wire,intermediate,other mold,Wire grinder
• Similar models:NTN T-HM266449D/HM266410/HM266410DG2 Timken HM266446/HM266410 NACHI HM516449/HM516410 Timken 64450/64708 Timken 942/932CD+X1S-64433 Timken 64452A/64713 NTN M276449D/M276410G2+A Timken 64450/64700D+X5S-64450 ISO HM516449/10 ISO 64432/64700
• BEARING POWER International Trading Co.,Ltd. specialize in 644/632 products，there is large inventory of ISO 644/632 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 644/632 Which ISO 644/632 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  2206K+H306	30	62	20	ISO	Self-Aligning Ball Bearings
  232431X/232533XG	431,8	533,4	123	Gamet	Tapered Roller Bearings
  25578/25520	42,862	82,931	23,812	ISO	Tapered Roller Bearings
  32004X	20	42	15	PFI	Tapered Roller Bearings
  32221A	105	190	53	ZVL	Tapered Roller Bearings
  3383/3339	41,275	80,035	29,37	Timken	Tapered Roller Bearings
  42690/42620	77,788	127	30,162	CX	Tapered Roller Bearings
  6907ZZ	35	55	10	NSK	Deep Groove Ball Bearings
  NN3956C1NAP4	280	380	75	NTN	Cylindrical Roller Bearings
  NUP2334	170	360	120	KOYO	Cylindrical Roller Bearings
  72/560B.MP.U(A/O)	560	1030	150	FAG	ANGULAR CONTACT BALL BEARINGS
  CCYR-21/2-S	.7500	2.5000	1.5625	McGill	NEEDLE BEARINGS
  NKS55	72		22	SKF	NEEDLE BEARINGS
  NKI5/16	5	15	16	INA	NEEDLE BEARINGS
  NAO15x32x12	15	32	12	SKF	NEEDLE BEARINGS
  7340BAGM	200	420	80	SKF	ANGULAR CONTACT BALL BEARINGS
  FY1/4ZZ	.2500	.6250	.1960	SKF	DEEP GROOVE BALL BEARINGS
  180BC10	180	280	46	Torrington	DEEP GROOVE BALL BEARINGS
  52211				CONSOLIDATED	THRUST BALL BEARINGS
  GEZ-200ES	2.0000	3.1875	1.7500	CONSOLIDATED	SPHERICAL PLAIN BEARINGS