d - 66.675 mm

D - 97.631 mm

T - 25.400 mm

d1 - 96.838 mm

r min. - 2.4 mm

D1 - 67.469 mm

da min. - 85 mm

Da max. - 79 mm

ra max. - 1.6 mm

Weight - 0.660 Kg

Basic dynamic load rating (C) - 60,5 kN

Basic static load rating (C0) - 160 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 3000 r/min

• Model Number: O-21
• Inner Diameter：66.675mm Outer Diameter：97.631mm Width：25.400mm
• Type：Thrust Ball Bearings
• Update date：2025-04-22
• Application:DC generators,Animal Tracking,Liposuction device,bio-chemical,small appliances,pneumatic Pump,large agricultural machinery,preservation equipment,Pneumatic Control Valves,instrument,sheet industry
• Similar models:CX 51216 KOYO 53218U KOYO 53214 CRAFT 51210 NSK 51217 ISO 51211 NTN 562921M NKE 51213 NSK 52213 NKE 54212+U212
• BEARING POWER International Trading Co.,Ltd. specialize in O-21 products，there is large inventory of NACHI O-21 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the O-21 Which NACHI O-21 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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  36691/36620	146,05	193,675	28,575	Timken	Tapered Roller Bearings
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  BK0810	8	12	10	ZEN	Needle Roller Bearings
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  GAKR 22 PB	22	42	28	INA	Plain Bearings
  NK85/35R	85	105	35	NTN	Needle Roller Bearings
  S7013 CD/P4A	100	65	18	SKF	Angular Contact Ball Bearings
  SABP10N	10			LS	Plain Bearings
  SB204	20	47	25	CRAFT	Deep Groove Ball Bearings
  AH3036	180	170		SKF	WITHDRAWAL SLEEVES
  RNAO22x35x32	35		32	INA	NEEDLE BEARINGS
  QJ340	200	420	80	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  K-55x60x20	55	60	20	CONSOLIDATED	NEEDLE BEARINGS
  21321	105	225	49	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  30/7-2RS	7	19	10	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS