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：2023-03-03
• Application:gear grinding machine,rock drilling machinery,stamping die and its equipment,transistor fittings,Storage Tool,Cylinder Micro,historical instruments,pump accessories,floor industry,food safety,metering pump
• Similar models:ISO NA4912 IKO RNA4912U CX RNA4912 NSK RNA4912TT INA RNA4912-XL INA NA4912-XL KOYO RNA4912 IKO NA4912 JNS RNA4912 IKO NA4912UU
• 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.

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  2210K	50,000	90,000	23,000	SNR	Self-Aligning Ball Bearings
  23044RHA	220	340	90	KOYO	Spherical Roller Bearings
  23184 K	420	700	224	ISB	Spherical Roller Bearings
  7340 B	200	420	80	NSK	Angular Contact Ball Bearings
  G1108KPPB3	38,1	80	42,86	Timken	Deep Groove Ball Bearings
  HCB7010-C-2RSD-T-P4S	50	80	16	FAG	Angular Contact Ball Bearings
  HK5024-2RS	50	58	24	AST	Needle Roller Bearings
  LJ1.5/8-NR	41,275	88,9	19,05	RHP	Deep Groove Ball Bearings
  LL217849/10	88,9	121,442	15,083	CX	Tapered Roller Bearings
  NKJ50/35	50	68	35	Timken	Needle Roller Bearings
  NU 2/600 ECMA/HB1	1090	600	155	SKF	Thrust Ball Bearings
  QJ310-MPA	50	110	27	FAG	Angular Contact Ball Bearings
  R2645V	130,000	180,000	30,000	NTN	Cylindrical Roller Bearings
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  VKBA 611				SKF	Wheel Bearings
  NU2222	110	200	53	SKF	CYLINDRICAL ROLLER BEARINGS
  TWD16UU	1.0000		2.8750	NB	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS
  NJ2206E	30	62	20	SKF	CYLINDRICAL ROLLER BEARINGS
  MCYR-12S	12	32	15	McGill	NEEDLE BEARINGS
  ZSL192305	25	62	24	CONSOLIDATED	CYLINDRICAL ROLLER BEARING