(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 85.0000

Width (B) - 25.0000

Dynamic Load Rating (Cr) - 60,000

Static Load Rating (Cor) - 108,000

Max Speed (Oil) (X1000 RPM) - 7,000

Shaft (Fw) - 68.000

Weight (g) - 275.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number:RNA4912
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2023-03-14
• Application:Display Devices,Safety protection,screen filter,municipal machinery,small diesel generators,clean stationery,vertical processing,wheel lathe,Plastic Equipment,car steering pin,Textile Accessories
• Similar models:INA RNA4912 CRAFT NA4912-2RS AST RNA4912 CRAFT NA4912 NTN RNA4912R KOYO 43BTM4912A IKO RNA4912U CX RNA4912 INA NA4912-XL IKO RNA4912UU
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of AST RNA4912 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4912 Which AST 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
  1218-K	90	160	30	NKE	Self-Aligning Ball Bearings
  29230 M	150	215	39	ISB	Thrust Roller Bearings
  6304FT150ZZ	20,000	52,000	15,000	SNR	Deep Groove Ball Bearings
  7232DT	160	290	48	NTN	Angular Contact Ball Bearings
  F692X	2,5	7	2,5	ZEN	Deep Groove Ball Bearings
  HM911242/HM911210	53,975	130,175	36,512	NSK	Tapered Roller Bearings
  MBW8VCR	8	17,5	11	NMB	Plain Bearings
  MJT17=11	17	47	14	RHP	Angular Contact Ball Bearings
  NJ2224	120	215	58	CYSD	Cylindrical Roller Bearings
  RNAO 10x17x10 TN	10	13	10	NBS	Needle Roller Bearings
  ZARN55115-L-TV	55	115	103	INA	Complex Bearings
  6301.RS	12	37	12	FAG	DEEP GROOVE BALL BEARINGS
  UCF209-28	1.7500			IPTCI	PILLOW BLOCKS
  QJ1017N2MA	85	130	22	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NK5/12	10		12	INA	NEEDLE BEARINGS
  5216ENR	80	140	44.4	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6220-ZNR	100	180	34	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  29476EM	380	670		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  H-3972x340	360	420		CONSOLIDATED	ADAPTERS
  6404NR	20	72	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS