Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Da max. - 80 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 60,1 kN

Basic static load rating (C0) - 104,9 kN

Limiting speed - 6000 r/min

• Model Number:RNA 4912
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-26
• Application:Workpiece,Solenoid Valves,Chromatography Products,Liposuction device,other CNC,Laser Cutting,stirrer,Hydraulic Rama,outdoor equipment,Cylinder Special,Automobile
• Similar models:Timken NA4912 INA NA4912-XL AST RNA4912 CRAFT NA4912-2RS IKO NA4912 ISO NA4912 ISO RNA4912 IKO RNA4912UU SKF RNA4912 CX RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of JNS RNA 4912 . We has been built up long-term cooperation with JNS company, could make a bulk order of the RNA 4912 Which JNS RNA4912 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
  22309CK	45	100	36	AST	Spherical Roller Bearings
  23056 KCW33+AH3056	280	420	106	CX	Spherical Roller Bearings
  23984CAKE4	420	560	106	NSK	Spherical Roller Bearings
  24056EMW33	280,000	420,000	140,000	SNR	Thrust Roller Bearings
  7906C	30	47	9	NTN	Angular Contact Ball Bearings
  HK4016	40	47	16	AST	Needle Roller Bearings
  HM88648/HM88611AS	35,717	72,626	25,4	Timken	Tapered Roller Bearings
  KTNOS 12 C-PP-AS	12	22		INA	Linear Bearings
  LBB 20 UU OP	31,75			AST	Linear Bearings
  NJ3144	220	370	120	ISO	Cylindrical Roller Bearings
  NK42/20	42	52	20	ZEN	Needle Roller Bearings
  NK47/30	47	57	30	KOYO	Needle Roller Bearings
  SIRN35ES	35			LS	Plain Bearings
  SL182232	160	290	80	INA	Cylindrical Roller Bearings
  TWD1120	.6875	1.2500		INA	THRUST NEEDLE BEARINGS
  TARF35110FL	35	110		TIMKEN	NEEDLE BEARINGS
  B7014C.T.P4S	70	110	20	FAG	ANGULAR CONTACT BALL BEARINGS
  30306	30	72	19	CONSOLIDATED	TAPERED ROLLER BEARINGS
  62306-2RS	30	72	27	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  89448			40	CONSOLIDATED	THRUST ROLLER BEARINGS