d - 5 mm

D - 11 mm

B - 5 mm

C - 5 mm

d1 - – mm

d2 - 6,2 mm

r1 min. - 5,9 mm

r2 min. - 5,9 mm

D1 - 9,9 mm

D2 - 0,15 mm

da min. - 6,1 mm

Da max. - 10 mm

ra max. - 0,15 mm

Weight - 0,0018 Kg

Basic dynamic load rating (C) - 0,403 kN

Basic static load rating (C0) - 0,143 kN

Fatigue load limit (Pu) - 0,006

Reference speed - 120000 r/min

Limiting speed - 60000 r/min

Calculation factor (f0) - 7,1

Calculation factor (kr) - 0,02

• Model Number:W638/5-2Z
• Inner Diameter：5mm Outer Diameter：11mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-02
• Application:vertical pull,Small air generators,storage shelves,forming machine,other lathe,wall industry,SPA equipment,manual Tools,thread processing machine,Pneumatic Actuator,key lock
• Similar models:SKF W638/2XR-2Z SKF W638/4R-2RS1 CX 63802-2RS CX 63802 ZEN 63802-2Z SKF W63805-2Z AST 638H SKF W63802R FBJ 1638ZZ ZEN F63800-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W638/5-2Z products，there is large inventory of SKF W638/5-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W638/5-2Z Which SKF W638/5-2Z 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
  12BTM1610	12	16	10	KOYO	Needle Roller Bearings
  24124-E1	120	200	80	FAG	Spherical Roller Bearings
  33209	45	85	32	FAG	Tapered Roller Bearings
  51130	150	190	31	KOYO	Thrust Ball Bearings
  54317U	70	150	95.2	KOYO	Thrust Ball Bearings
  6219-RSR	95	170	32	NKE	Deep Groove Ball Bearings
  6903NKE	17	30	7	NACHI	Deep Groove Ball Bearings
  7022DF	110	170	28	CYSD	Angular Contact Ball Bearings
  7906A5TRSU	30	47	9	NSK	Angular Contact Ball Bearings
  DCL1014	15,875	20,638	22,225	NTN	Needle Roller Bearings
  K78X86X35.8	78,000	86,000		NTN	Needle Roller Bearings
  NA4904NA	20	37	17	KOYO	Needle Roller Bearings
  NK9/16	9	16	16	ISO	Needle Roller Bearings
  RNA1080	96	103	24	Timken	Needle Roller Bearings
  TL22338CAE4	190	400	132	NSK	Spherical Roller Bearings
  XLS48K2	76,2	114,3	19,05	Timken	Deep Groove Ball Bearings
  314-SG	70	150	35	MRC	DEEP GROOVE BALL BEARINGS
  LJ-3/4-2Z	.7500	1.8750	.5625	RHP	DEEP GROOVE BALL BEARINGS
  U-30414	70	180	42	New Departure	ANGULAR CONTACT BALL BEARINGS
  HS7006TGP/4	30	55	13	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS