d - 60 mm

Fw - 68 mm

D - 85 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 65 mm

Da max. - 80 mm

ra max. - 1 mm

Weight - 0,435 Kg

Basic dynamic load rating (C) - 56 kN

Basic static load rating (C0) - 95,5 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 6300 r/min

• Model Number: NA4912
• Inner Diameter：60mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:Broadcasting System,Industrial,non-ferrous metal alloy,magnetic elements,motor,ventilation fans,Technical Equipment,walking Food processing machinery and equipment,turret industry,multi-knife lathe,Insect Count
• Similar models:KOYO NA4912 Timken RNA4912 NBS RNA4912 IKO RNA4912UU IKO NA4912UU INA NA4912 INA RNA4912 KOYO RNA4912 NSK NA4912 CRAFT NA4912
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912 products，there is large inventory of NSK NA4912 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4912 Which NSK NA4912 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  15578/20	25,4	57,15	17,462	PFI	Tapered Roller Bearings
  240/630 K30W33	630	920	290	ISO	Spherical Roller Bearings
  26100/26274	25,4	69,723	19,05	Timken	Tapered Roller Bearings
  306/1DYR1W	30	75	19	KOYO	Cylindrical Roller Bearings
  5S-2LA-HSE904CG/GNP42	20	37	9	NTN	Angular Contact Ball Bearings
  CRB 25025	700	1020	150	IKO	Thrust Roller Bearings
  HH221434/10	88,9	190,5	57,15	ISO	Tapered Roller Bearings
  K68X74X30H	68	74		Timken	Needle Roller Bearings
  KT 455330	45	53		IKO	Needle Roller Bearings
  NN4022	110	170	60	ISO	Cylindrical Roller Bearings
  NUP1005	25	47	12	CX	Cylindrical Roller Bearings
  PCJY15	15			INA	Bearing Units
  UC201	12	47	31	ISO	Deep Groove Ball Bearings
  UCFA205-16	25,4			KOYO	Bearing Units
  GE12UK	12	22	10	ELGES	SPHERICAL PLAIN BEARINGS
  AHX2322	110	105		SKF	WITHDRAWAL SLEEVES
  NU2268	340	620	165	STEYR	CYLINDRICAL ROLLER BEARINGS
  MB35-SA	35	62	17	RBC	SPHERICAL PLAIN BEARINGS
  GE45FW-2RS	45	75	43	INA	SPHERICAL PLAIN BEARINGS
  F63800-2RS	10	19	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS