d - 8 mm

D - 16 mm

B - 6 mm

C - 6 mm

d1 - – mm

d2 - 9,6 mm

r1 min. - 9,4 mm

r2 min. - 9,4 mm

D1 - 14,2 mm

D2 - 0,2 mm

da min. - 9,5 mm

Da max. - 14,6 mm

ra max. - 0,2 mm

Weight - 0,0043 Kg

Basic dynamic load rating (C) - 1,33 kN

Basic static load rating (C0) - 0,57 kN

Fatigue load limit (Pu) - 0,024

Reference speed - 90000 r/min

Limiting speed - 45000 r/min

Calculation factor (f0) - 11

Calculation factor (kr) - 0,015

• Model Number:638/8-2Z
• Inner Diameter：8mm Outer Diameter：16mm Width：6mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:medical equipment,lifting chain,Warehouse Shelf Equipment,centrifugal pump,Individual Wire,Machine Tool Accessories,pump industry,Laser Cutting,set bacteria instrument,wall industry,tower crane
• Similar models:ISO 63801 SKF W63801R SKF W63804R-2Z SKF W638/4-2RS1 SKF W63800R-2RS1 ISO 63803-2RS ZEN S63800-2Z ISO 63802-2RS SKF W63806 ZEN 63802-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 638/8-2Z products，there is large inventory of SKF 638/8-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 638/8-2Z Which SKF 638/8-2Z 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.

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  24136-E1-K30 + AH24136	170	300	118	FAG	Spherical Roller Bearings
  24164W33	320	540	218	ISO	Spherical Roller Bearings
  3994/3920	66,675	112,712	30,162	Timken	Tapered Roller Bearings
  423196	480	790	310	NTN	Tapered Roller Bearings
  4T-55187/55443	47,625	112,712	30,162	NTN	Tapered Roller Bearings
  51152	260	317		CX	Thrust Ball Bearings
  71932HVDUJ74	160	220	56	SNR	Angular Contact Ball Bearings
  HB40 /S 7CE3	40	62	12	SNFA	Angular Contact Ball Bearings
  GEZ112ES	44,45	71,438	38,89	SKF	Plain Bearings
  GX60S	60	150	45	LS	Plain Bearings
  L624549/L624510B	120,65	160,338	21,433	Timken	Tapered Roller Bearings
  NNU 4921 K	105	145	40	NSK	Cylindrical Roller Bearings
  TLAM 59	5	9	9	IKO	Needle Roller Bearings
  UK320	100	215	68	KOYO	Deep Groove Ball Bearings
  5057	1.3750	1.4375	1.2500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  LS-10-RR	1.0000	2.2500	.6250	FED	DEEP GROOVE BALL BEARINGS
  1207RR	72	35	17	FED	DEEP GROOVE BALL BEARINGS
  SA1-80BSS	80	120	55	NTN	SPHERICAL PLAIN BEARINGS