d - 9 mm

D - 17 mm

B - 5 mm

d₂ - - 10.7 mm

D₂ - - 15.2 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 10.3 mm

d_a - max. - 10.6 mm

D_a - max. - 15.4 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.761 kN

Basic static load rating - C₀ - 0.335 kN

Fatigue load limit - P_u - 0.014 kN

Reference speed - 85000 r/min

Limiting speed - 43000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.7

Mass bearing - 0.0041 kg

• Model Number:W 628/9-2Z
• Inner Diameter：17mm Outer Diameter：9mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:pressure control valve,Rolling mill,food sterilization,Other machinery,Cylinder Micro,hook,Hair styling device,stirrer,vertical pull,diving equipment,quality inspection equipment
• Similar models:NSK 628 ISB SS628/8-ZZ KOYO 3NC628ST4 SKF 628/8-2RS1 AST 628H ZEN P628-GB SKF W628/8-2Z ISB 628 ZEN 62801-2Z CX 628/7ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W628/9-2Z products，there is large inventory of SKF W 628/9-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 628/9-2Z Which SKF W628/9-2Z 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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  61828	140	175	18	ISB	Deep Groove Ball Bearings
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  7217 B	85	150	28	CX	Angular Contact Ball Bearings
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  H414242/H414210	66,675	136,525	41,275	Timken	Tapered Roller Bearings
  FWF-162127	16	21		NSK	Needle Roller Bearings
  GE60DO	60	90	44	ISO	Plain Bearings
  GW210PPB4	28,575	90	30,175	CYSD	Deep Groove Ball Bearings
  HK2522	25	32	22	ISO	Cylindrical Roller Bearings
  HM262748/HM262710CD+HM262749XC	346,075	488,95	200,025	Timken	Tapered Roller Bearings
  JM238848/M238810	190	269,875	55,56	Timken	Tapered Roller Bearings
  LJ1.1/4-2Z	31.75	69,85	17,4625	RHP	Deep Groove Ball Bearings
  NJ2226-E-TVP3+HJ2226-E	130	230	64	NKE	Cylindrical Roller Bearings
  NK50/35	50	62	35	AST	Needle Roller Bearings
  RNA6916	90	110	54	ISO	Needle Roller Bearings
  S6006	30	55	13	FAG	Deep Groove Ball Bearings
  SAJK5C	5		8	AST	Plain Bearings
  TP-313				American	THRUST ROLLER BEARINGS
  NKI100/40	100	130	40	INA	NEEDLE BEARINGS
  Z9502	35	15	11	New Departure	DEEP GROOVE BALL BEARINGS