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

Basic dynamic load rating (C) - 216 kN

Basic static load rating (C0) - 298 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

• Model Number:644/632
• Inner Diameter：71,438mm Outer Diameter：136,525mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-24
• Application:CNC,trolley,Anesthetic Equipment,hydraulic pump,Plastic Equipment,circulating pump,hardware,stamping die,nail products,non-motor vehicle Electric car,paper processing machine
• Similar models:Timken 64432/64708 CX 64432/64700 AST 64450/64700 Fersa 644/632 Fersa 64450/64700 NTN HM266449/HM266410DC+A KOYO HM266448/HM266410 ISO 644/632 SKF 64450/64700 Timken 64452X/64701X
• BEARING POWER International Trading Co.,Ltd. specialize in 644/632 products，there is large inventory of CX 644/632 . We has been built up long-term cooperation with CX company, could make a bulk order of the 644/632 Which CX 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
  30303 A	17	47	15,25	CX	Tapered Roller Bearings
  52409	45	100	72	NACHI	Thrust Ball Bearings
  6018	90	140	24	CRAFT	Deep Groove Ball Bearings
  61956	380	280	46	SKF	Deep Groove Ball Bearings
  6907LLU	35	55	10	NTN	Deep Groove Ball Bearings
  7311CDB	55	120	29	CYSD	Angular Contact Ball Bearings
  7319C	95	200	45	CYSD	Angular Contact Ball Bearings
  7330BDT	150	320	65	CYSD	Angular Contact Ball Bearings
  7340 B-UX	200	420	160	CX	Angular Contact Ball Bearings
  EE526130/526190B	330,2	482,6	80,167	Timken	Tapered Roller Bearings
  RNAO18X26X13	18	26	13	KOYO	Needle Roller Bearings
  SCW 30 AS	30			NBS	Linear Bearings
  UCFK205	25			NACHI	Bearing Units
  UKFL213	60		65	ISO	Bearing Units
  ZBL.20.0944.200-1SPTN	840	1048	56	ISB	Thrust Ball Bearings
  NU224	120	215	40	FAG	CYLINDRICAL ROLLER BEARINGS
  R210L	110	200	38	HOFF	CYLINDRICAL ROLLER BEARINGS
  LDJ50	50	90	23	R&M	DEEP GROOVE BALL BEARINGS
  629LLU	9	26	8	NTN	DEEP GROOVE BALL BEARINGS
  SDAF-228	6.2500	5.3125		CONSOLIDATED	PILLOW BLOCKS