d - 69,85 mm

D - 136,525 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 11,2 mm

Weight - 2,6 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:643/632
• Inner Diameter：69,85mm Outer Diameter：136,525mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:Material handling equipment,medical treatment,filter paper products,ECG,small appliances,Technical Equipment,chuck industry,sample cup,Medical printer,security,spring industry
• Similar models:NTN 4T-NA643/632D NSK M86643/M86610 SKF L44643/610 Fersa L44643RS/L44610 Timken NP114036/NP064306 KOYO 643/633 Timken 643/632D+X2S-643 NTN 4T-M86643/M86610 KOYO M86643R/M86610 ISO 643/632
• BEARING POWER International Trading Co.,Ltd. specialize in 643/632 products，there is large inventory of CX 643/632 . We has been built up long-term cooperation with CX company, could make a bulk order of the 643/632 Which CX 643/632 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
  230/530 KCW33+AH30/530	530	780	185	ISO	Spherical Roller Bearings
  48286/48220	123,825	182,562	39,688	ISO	Tapered Roller Bearings
  46T32208JR/43,5	40	80	55	KOYO	Tapered Roller Bearings
  498/493	84,138	136,525	30,162	Fersa	Tapered Roller Bearings
  51318	90	155	50	ISB	Thrust Ball Bearings
  619/612	50,8	120,65	41,275	Timken	Tapered Roller Bearings
  6208ZZ	40	80	18	KOYO	Deep Groove Ball Bearings
  6832-2RD	160	200	20	KOYO	Deep Groove Ball Bearings
  7017CVUJ74	85	130	22	SNR	Angular Contact Ball Bearings
  7221 A-UD	105	190	72	CX	Angular Contact Ball Bearings
  GEBK12S	12	30	16	FBJ	Plain Bearings
  NJ2320E	100	215	73	NTN	Cylindrical Roller Bearings
  RCJO80	80			INA	Bearing Units
  SDMF10MG	10	19		KOYO	Linear Bearings
  UKFLX10	45			KOYO	Bearing Units
  WRP394644A	39	46	44,3	KOYO	Needle Roller Bearings
  32005X	25	47	15	FAG	TAPERED ROLLER BEARINGS
  L-6	.3750	.6250	.8750	Barden	LINEAR RECIRCULATING BALL BEARINGS
  52234				SKF	THRUST BALL BEARINGS
  RNA-4832	200		40	CONSOLIDATED	NEEDLE BEARINGS