d - 63,5 mm

D - 130,175 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 29,9 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 116 mm

db - 74 mm

ra max. - 3,5 mm

da - 81 mm

Db - 124 mm

Weight - 2,482 Kg

Basic dynamic load rating (C) - 195 kN

Basic static load rating (C0) - 263 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y1) - 1,7

• Model Number:639/633
• Inner Diameter：63,5mm Outer Diameter：130,175mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2023-03-06
• Application:Cylinder Micro,CNC,medical equipment,agricultural testing and analysis equipment and related,insect experimental analysis instrument,tobacco machinery,Forging machine,screen filter,economic mold,respirator,metallurgy
• Similar models:KOYO 47TS563927B CX 639/632 SKF 639194/QCL7C Timken 639/632-B KBC DT427639 KOYO 46392A KOYO 47TS563932-2 FBJ 639/632 KOYO 47TS563927 SKF BT1B639417
• BEARING POWER International Trading Co.,Ltd. specialize in 639/633 products，there is large inventory of NSK 639/633 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 639/633 Which NSK 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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  29688/29620	73,817	112,712	25,4	Fersa	Tapered Roller Bearings
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  LBBR 6A-2LS/HV6	6	12	22	SKF	Linear Bearings
  RNA4822	120	140	30	NTN	Needle Roller Bearings
  NC7202V	15	35	11	KOYO	Deep Groove Ball Bearings
  NUP203 E	17	40	12	CX	Cylindrical Roller Bearings
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  RCJ21/4	2.2500			FAF	PILLOW BLOCKS
  20306	30	72	19	FAG	SPHERICAL ROLLER BEARINGS
  HMV108E			83	SKF	HYDRAULIC NUTS
  NK85/25	105		25	INA	NEEDLE BEARINGS
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  UQOL26DTL7	130	200	33	New Departure	ANGULAR CONTACT BALL BEARINGS
  BK2538	32		38	SKF	NEEDLE BEARINGS
  63826	130	165	26	CONSOLIDATED	DEEP GROOVE BALL BEARINGS