d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2,1 mm

Weight - 2,19 Kg

Basic dynamic load rating (C) - 228 kN

Basic static load rating (C0) - 192 kN

(Grease) Lubrication Speed - 5250 r/min

(Oil) Lubrication Speed - 6750 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 2,31

Calculation factor (Y1) - 2,36

Calculation factor (Y2) - 3,52

• Model Number: 21312AX
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Gear grinding machine,power tools,chemical instruments,thin metal materials,generator,Pest Monitoring,medical equipment,motor,pressure control valve,Power equipment,sample cup
• Similar models:NACHI 21312EX1 NACHI 21312EX1K NACHI 21312AX NACHI 21312AXK
• BEARING POWER International Trading Co.,Ltd. specialize in 21312AX products，there is large inventory of NACHI 21312AX . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21312AX Which NACHI 21312AX 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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  ER202-10	15,88	47		AST	Bearing Units
  HH224334/10	99,975	212,725	66,675	CX	Tapered Roller Bearings
  HUB227-24	30	67		NTN	Angular Contact Ball Bearings
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  LMH20LUU	20	32		Samick	Linear Bearings
  NJ 319	95	200	45	ISB	Cylindrical Roller Bearings
  RNAO70X90X60	70	90	60	KOYO	Needle Roller Bearings
  UC212-38L3	60,325	110	65,1	KOYO	Deep Groove Ball Bearings
  UCT204-12	19.05			KOYO	Bearing Units
  UCT210+WB	50			SNR	Bearing Units
  SJ-7315-SS			1.2500	RBC	NEEDLE BEARINGS
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  LBAR5	5	12	22	SKF	LINEAR RECIRCULATING BALL BEARINGS
  5417	85	210	92.08	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS