d - 60 mm

Fw - 68 mm

D - 85 mm

C - 25 mm

Weight - 0,412 Kg

Basic dynamic load rating (C) - 57 kN

Basic static load rating (C0) - 102,6 kN

(Oil) Lubrication Speed - 6 700 r/min

• Model Number: NA 4912
• Inner Diameter：60mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:stirrer,altimeter etc,metallurgical mold,inorganic chemical,storage shelves,Machine tools,baler,gas turbine,equipment and,Film machine,climb ladder
• Similar models:IKO NA4912UU NSK NA4912 JNS RNA4912 IKO NA4912U INA NA4912 IKO RNA4912UU INA RNA4912 NBS RNA4912 IKO RNA4912U KOYO NA4912
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912 products，there is large inventory of NBS NA 4912 . We has been built up long-term cooperation with NBS company, could make a bulk order of the NA 4912 Which NBS 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
  18690/18620	46,038	79,375	17,462	KOYO	Tapered Roller Bearings
  22234CW33	170	310	86	AST	Spherical Roller Bearings
  46T30234JR/97	170	310	125	KOYO	Tapered Roller Bearings
  6216DD	80	140	26	KBC	Deep Groove Ball Bearings
  6224-2Z	120	215	40	NKE	Deep Groove Ball Bearings
  K12X15X13-TV	12	15	13	INA	Needle Roller Bearings
  GW211PPB8	55,575	100	33,325	CYSD	Deep Groove Ball Bearings
  KLM20	20	32	42	NTN	Linear Bearings
  NJ3213	65	120	38,1	ISO	Cylindrical Roller Bearings
  NN 3068 K	340	473	133	NSK	Cylindrical Roller Bearings
  NU 309 ECML	100	45	25	SKF	Thrust Ball Bearings
  RAX 440	40	60	24	Timken	Complex Bearings
  SA4-50B	50	80	42	NTN	Plain Bearings
  SI 12	12			ISO	Plain Bearings
  UKPX05	20		44,4	KOYO	Bearing Units
  YAE25RRB	25	52	28,2	Timken	Deep Groove Ball Bearings
  WS81140	200	247		INA	THRUST ROLLER BEARINGS
  30318	90	190	43	STEYR	TAPERED ROLLER BEARINGS
  10L20	20	42	12	RIV	DEEP GROOVE BALL BEARINGS
  NKS-70	90		28	CONSOLIDATED	NEEDLE BEARINGS