d - 8 mm

D - 28 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

db max. - 12,8 mm

Db min. - 22,8 mm

rb max. - 0,3 mm

Weight - 0,0286 Kg

Basic dynamic load rating (C) - 4,55 kN

Basic static load rating (C0) - 1,97 kN

(Grease) Lubrication Speed - 28 000 r/min

• Model Number: 638 ZZ1
• Inner Diameter：8mm Outer Diameter：28mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2023-09-29
• Application:motorcycle,wheel lathe,food testing,engine,raw material accessories,power protection,forklift industry,non-motor vehicle Electric car,reinforced machinery,respirator,Food testing
• Similar models:SKF W63801-2RS1 ZEN 63801 SKF W63805R CX 63802ZZ SKF W638-2RS1 SKF W63802-2Z ISB F63802ZZ ZEN 638-2RS SKF W638/1.5-2Z CX 63803ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 638ZZ1 products，there is large inventory of NSK 638 ZZ1 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 638 ZZ1 Which NSK 638ZZ1 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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  24092 K30CW33+AH24088	460	680	218	CX	Spherical Roller Bearings
  480/472A	68,262		29,007	KOYO	Tapered Roller Bearings
  60/1060 MB	1500	1060	195	SKF	Deep Groove Ball Bearings
  606ZZ	6	17	6	NTN	Deep Groove Ball Bearings
  6207-2RS	35	72	17	KOYO	Deep Groove Ball Bearings
  65BNR10H	65	100	18	NSK	Angular Contact Ball Bearings
  68/1060	1060	1280	100	KOYO	Deep Groove Ball Bearings
  7205 C	25	52	15	CX	Angular Contact Ball Bearings
  BK0709	7	11	9	CX	Cylindrical Roller Bearings
  BK2216	22	28	16	Timken	Needle Roller Bearings
  HB45 /S/NS 7CE1	45	68	12	SNFA	Angular Contact Ball Bearings
  GEZ 127 ES	127	196,85	111,13	ISB	Plain Bearings
  NJ1940	200	280	38	ISO	Cylindrical Roller Bearings
  NU 28/600 ECMA	730	600	78	SKF	Thrust Ball Bearings
  RNAO65x85x30	65	85		CX	Cylindrical Roller Bearings
  SCH79-P	11,112	17,462	14,288	INA	Needle Roller Bearings
  RF-22-PPY	.3750	1.3750	.8125	INA	NEEDLE BEARINGS
  LS75100	75	100		INA	THRUST NEEDLE BEARINGS
  CFM7	.8750	2.2500	.6875	SKF	CYLINDRICAL ROLLER BEARINGS
  6226-ZZNR	130	230	40	CONSOLIDATED	DEEP GROOVE BALL BEARINGS