d - 63,5 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 30,3 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 116 mm

db - 74 mm

da - 81 mm

Db - 124 mm

Basic dynamic load rating (C) - 197 kN

Basic static load rating (C0) - 267 kN

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y1) - 1,66

• Model Number: 639/633
• Inner Diameter：63,5mm Outer Diameter：mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:Seals,Generator,Plastic Equipment,rolling mill roll neck and slowdown device,Water Monitoring,embroidery cloth,internal combustion engine,equipment,altimeter etc,food sterilization,spectrometer
• Similar models:CX J6392/27 KOYO 639/633 KOYO 6391/6320 NSK 639/633 Timken 639/632 SKF 639097 SKF BT1B639416B/Q Timken HM907639/HM907616 Timken 639/633 Timken J6392/J6327
• BEARING POWER International Trading Co.,Ltd. specialize in 639/633 products，there is large inventory of KOYO 639/633 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 639/633 Which KOYO 639/633 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.

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  20232 K	160	290	48	ISO	Spherical Roller Bearings
  2216K	80	140	33	CX	Self-Aligning Ball Bearings
  232/850CAKE4	850	1500	515	NSK	Spherical Roller Bearings
  3206-2RS	30	62	23,8	CRAFT	Angular Contact Ball Bearings
  32236-A-N11CA	180	320	182	FAG	Tapered Roller Bearings
  B541DD	26,9875	38,1		AST	Deep Groove Ball Bearings
  ER207	35	72	42,9	FYH	Deep Groove Ball Bearings
  HC ST4580LFT	45,23	80	19,84	KOYO	Tapered Roller Bearings
  L610549/L610510	63,5	94,458	19,05	Timken	Tapered Roller Bearings
  LM2825	22	35	25,2	NSK	Needle Roller Bearings
  NCF1840V	200	237	24	NSK	Cylindrical Roller Bearings
  MJT9	228,6	431,8	76,2	RHP	Angular Contact Ball Bearings
  NU2340EM	200	420	138	NSK	Cylindrical Roller Bearings
  UC315G2	75,000	160,000	82	SNR	Deep Groove Ball Bearings
  RA101RRB	1.0625	2.4409	.6299	FAF	BALL BEARINGS
  3210B.2RSR	50	90	30.2	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  RSL182324	120	9.1100	85	INA	CYLINDRICAL ROLLER BEARING
  FY25TF	25			SKF	PILLOW BLOCKS
  6026Z	130	200	33	SKF	DEEP GROOVE BALL BEARINGS
  SD-315610"	10.0000			CONSOLIDATED	PILLOW BLOCKS