Fw - 68 mm

D - 85 mm

C - 45 mm

r5 min. - 1 mm

Weight - 0,546 Kg

Basic dynamic load rating (C) - 99,3 kN

Basic static load rating (C0) - 189 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 6300 r/min

• Model Number: RNA6912
• Inner Diameter：68mm Outer Diameter：85mm Width：45mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:machine tool spindle,Pneumatic Control Elements,electronic components,Display Devices,plastic molding,labor insurance,power tools,Tool,Traffic Fire Protection Equipment Security equipment,root canal filling,Industrial Electromechanical
• Similar models:CRAFT NA6912 ISO RNA6912 NSK RNA6912 NSK NA6912TT NBS NA6912ZW IKO RNA6912 INA NA6912-ZW-XL NTN RNA6912R CX RNA6912 INA NA6912-ZW
• BEARING POWER International Trading Co.,Ltd. specialize in RNA6912 products，there is large inventory of KOYO RNA6912 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA6912 Which KOYO RNA6912 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
  1780/1730	25,4	53,975	19,368	Timken	Tapered Roller Bearings
  22318 VA	90	190	64	ISB	Spherical Roller Bearings
  6015	75	115	20	Fersa	Deep Groove Ball Bearings
  6207 ZZ	35	72	17	ISO	Deep Groove Ball Bearings
  7040 B-UD	200	310	102	CX	Angular Contact Ball Bearings
  7240AC	200	360	58	AST	Angular Contact Ball Bearings
  B57	7,938	12,7	11,11	KOYO	Needle Roller Bearings
  CX633				CX	Wheel Bearings
  HC71901-E-T-P4S	12	24	6	FAG	Angular Contact Ball Bearings
  K25x29x13	25	29	13	CX	Needle Roller Bearings
  NJ 322 ECML	240	110	50	SKF	Thrust Ball Bearings
  NJ2308	40	90	33	NTN	Cylindrical Roller Bearings
  VEX 100 /S/NS 7CE1	100	150	24	SNFA	Angular Contact Ball Bearings
  SLX60X130X62	60,000	130,000	62,000	NTN	Cylindrical Roller Bearings
  UCPX10-32	50,8		55,6	FYH	Bearing Units
  2063	.4375	.9375		INA	THRUST BALL BEARINGS
  22314	70	150	51	Torrington	SPHERICAL ROLLER BEARINGS
  6204-012-RS	47	.7500	14	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  81120			11	CONSOLIDATED	THRUST ROLLER BEARINGS
  FY-207X	2.4375			CONSOLIDATED	PILLOW BLOCKS