d - 60 mm

F - 68 mm

D - 85 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 65 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,41 Kg

Basic dynamic load rating (C) - 34 kN

Basic static load rating (C0) - 69 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number:NA4912S
• Inner Diameter：60mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2026-01-02
• Application:Storage Tool,power source,atomizer class,wheel lathe,engine,impression material,switch,extruder,Control,pump accessories,top industry
• Similar models:IKO RNA4912UU ZEN RNA4912 NTN NA4912S INA RNA4912-XL IKO RNA4912 IKO NA4912UU CX NA4912 NSK NA4912 KOYO RNA4912 JNS NA4912
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912S products，there is large inventory of NTN NA4912S . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4912S Which NTN NA4912S 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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  23040B	200	310	82	NTN	Spherical Roller Bearings
  234438B	190	290	120	KOYO	Thrust Ball Bearings
  4306-2RS	30	72	27	ISO	Deep Groove Ball Bearings
  AB12031	32	62	16	SNR	Deep Groove Ball Bearings
  F-227331.3	23	43,05	17,5	INA	Angular Contact Ball Bearings
  LM501349/14	41,275	73,431	21,43	PFI	Tapered Roller Bearings
  MR117	7	11	2,5	ZEN	Deep Groove Ball Bearings
  RSHE30-N	30			INA	Bearing Units
  NA1080	80	115	24	Timken	Needle Roller Bearings
  NUP 215 ECML	130	75	25	SKF	Thrust Ball Bearings
  RNA4922	125	150	40	INA	Needle Roller Bearings
  SIA50TXE-2LS	50			SKF	Plain Bearings
  UCP211	55		55,6	FYH	Bearing Units
  WB1630109	15,918	30	108,7	ISB	Deep Groove Ball Bearings
  AX7ZZ	7	14	5	ADR	DEEP GROOVE BALL BEARINGS
  51216				FAG	THRUST BALL BEARINGS
  619/32	32	52	10	FAG	DEEP GROOVE BALL BEARINGS
  30238J2	190	340	55	SKF	TAPERED ROLLER BEARINGS
  4439	3.1250	4.6250		INA	THRUST BALL BEARINGS
  100-KSZZ	10	26	8	MRC	DEEP GROOVE BALL BEARINGS