Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Weight - 0,28 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:RNA4912
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:metering pump,Individual Wire,natural instruments,animal anatomy,leather processing,Laser Devices,garden machinery,animal,survey accessories,supporting facilities,Cleaning equipment
• Similar models:AST RNA4912 ZEN RNA4912 NSK RNA4912TT KOYO RNA4912 INA NA4912-XL SKF RNA4912 NBS NA4912 INA RNA4912 NBS RNA4912 IKO RNA4912U
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of NSK RNA4912 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RNA4912 Which NSK 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
  20218-K-MB-C3 + H218	80	160	30	FAG	Spherical Roller Bearings
  32022*2	110	170	38	CYSD	Tapered Roller Bearings
  54308U+U308	42			ISO	Thrust Ball Bearings
  6914-2RD	70	100	16	KOYO	Deep Groove Ball Bearings
  HUB083-64	30	67		NTN	Angular Contact Ball Bearings
  K65X80X35.5	65,000	80,000		NTN	Needle Roller Bearings
  NAO10X22X20	10	22	20	KOYO	Needle Roller Bearings
  NN30/600C1NAP4	600	870	200	NTN	Cylindrical Roller Bearings
  NN3028C1NAP4	140	210	53	NTN	Cylindrical Roller Bearings
  NUP1005	25	47	12	CX	Cylindrical Roller Bearings
  SCE148	22,225	28,575	12,7	AST	Needle Roller Bearings
  UC206S6	30	62	38,1	KOYO	Deep Groove Ball Bearings
  315-SX	75	160	37	MRC	DEEP GROOVE BALL BEARINGS
  NU1044	220	340	56	SKF	CYLINDRICAL ROLLER BEARINGS
  H3948	240	290		SKF	ADAPTERS
  IR-6936	5.5000		3.0150	RBC	NEEDLE BEARINGS
  GE120GS-2RS	120	210	115	IKO	SPHERICAL PLAIN BEARINGS
  62102ZNR	50	90	20	SKF	DEEP GROOVE BALL BEARINGS
  51312				STEYR	THRUST BALL BEARINGS
  ULZ3006X	.0937	.1875	.0937	RMB	DEEP GROOVE BALL BEARINGS