Fw - 25 mm

D - 37 mm

C - 17 mm

r min. - 0,3 mm

Weight - 0,055 Kg

Basic dynamic load rating (C) - 19,7 kN

Basic static load rating (C0) - 22,9 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number: RNA4904
• Inner Diameter：25mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Dental Drill etc,Security Equipment,hydraulic cylinder buffer,Insect Capture,Body shaping,garden machinery,root canal filling,Hair styling device,small appliances,vacuum filter,PVC
• Similar models:JNS RNA4904M INA RNA4904-2RSR CRAFT NA4904 ZEN RNA4904 KOYO RNA4904RS JNS NA4904M INA NA4904-RSR KOYO RNA4904.2RS INA NA4904 Timken RNA4904.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4904 products，there is large inventory of NSK RNA4904 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RNA4904 Which NSK RNA4904 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
  22320 ACKMBW33	100	215	73	MPZ	Spherical Roller Bearings
  2558/2523-B	30,162	69,85	25,357	Timken	Tapered Roller Bearings
  40TAB09	40	90	20	NACHI	Thrust Ball Bearings
  51410	50	110	43	ISB	Thrust Ball Bearings
  562938	190	244		NTN	Thrust Ball Bearings
  566830.H195	120	175	123	FAG	Tapered Roller Bearings
  71920 ACB/HCP4A	140	100	20	SKF	Angular Contact Ball Bearings
  AST850SM 110100	110	115		AST	Plain Bearings
  BLLP3J	17		22	NACHI	Bearing Units
  GAC150S	150	225	48	AST	Plain Bearings
  IJ232002	45			ILJIN	Tapered Roller Bearings
  NAO10X22X13	10	22	13	KOYO	Needle Roller Bearings
  NJ19/600	600	800	90	ISO	Cylindrical Roller Bearings
  NUP1034	170	260	42	CX	Cylindrical Roller Bearings
  RS-5012	60	95	46	NSK	Cylindrical Roller Bearings
  UKPA212H	55			SNR	Bearing Units
  6011.2ZNR	55	90	18	FAG	DEEP GROOVE BALL BEARINGS
  HE2310	50	70		STEYR	ADAPTERS
  HE2328	140	180		STEYR	ADAPTERS
  231SM160	160	300	96	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS