F_w - 68 mm

D - 85 mm

C - 25 mm

r_min - 1 mm

m - 275 g / Weight

C_r - 68000 N / Dynamic load rating (radial)

C_0r - 108000 N / Static load rating (radial)

C_ur - 18800 N / Fatigue limit load, radial

n_G - 6700 1/min / Limiting speed

n_B - 3600 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number: RNA4912
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Hair styling device,sleep monitoring,food sterilization,Technical Equipment,shoe-making machinery,Cylinder Special,Automobile,agriculture,Other Machine Tools,woodworking machinery,Oral Equipment
• Similar models:NBS NA4912 ZEN RNA4912 Timken NA4912 INA RNA4912-XL IKO RNA4912U IKO NA4912U KOYO 43BTM4912A KOYO RNA4912 NBS RNA4912 NSK NA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of INA RNA4912 . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4912 Which INA 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
  131093X/131158XC	93,663	158,75	35	Gamet	Tapered Roller Bearings
  23244-K-MB+AH2344	220	400	144	FAG	Spherical Roller Bearings
  30BNR19S	30	47	9	NSK	Angular Contact Ball Bearings
  385A/383A	50,8	100	21	Timken	Tapered Roller Bearings
  6026-ZZ	130	200	33	CYSD	Deep Groove Ball Bearings
  EE107057/107105CD+X4S-107057	146,05	268,288	160,338	Timken	Tapered Roller Bearings
  F16098	30	55	23	Fersa	Deep Groove Ball Bearings
  H239649D/H239610+H239610EA	187,325	319,964	168,275	Timken	Tapered Roller Bearings
  JF7049/JF7010	70	130	43	Timken	Tapered Roller Bearings
  NJ1030	150	225	35	NSK	Cylindrical Roller Bearings
  P6004-SB	20	32	12	ZEN	Deep Groove Ball Bearings
  TCJT75	75			INA	Bearing Units
  23260MB	300	540	192	FAG	SPHERICAL ROLLER BEARINGS
  2MMV9306WI-CR	30	47	9	FAF	ANGULAR CONTACT BALL BEARINGS
  NA4856	280	350	69	SKF	NEEDLE BEARINGS
  CT-27B	5.9680	6.1562		Rollway	THRUST ROLLER BEARINGS
  1904-RDU#7BKE	20	37	9	MRC	ANGULAR CONTACT BALL BEARINGS
  1304	20	52	15	New Departure	DEEP GROOVE BALL BEARINGS
  MS-3	.3750	1.5000	.5625	NH	DEEP GROOVE BALL BEARINGS
  NU-2318E	90	190	64	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS