Fw - 20 mm

D - 28 mm

C - 13 mm

r5 min. - 0,3 mm

Weight - 0,023 Kg

Basic dynamic load rating (C) - 11,8 kN

Basic static load rating (C0) - 15,3 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 22000 r/min

• Model Number: RNA4902
• Inner Diameter：20mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:vertical processing,car steering pin,Automobile,vertical sawing machine,key lock,electronic materials,Hair styling device,Spectrum Products,industrial equipment,diving equipment,aerial work equipment
• Similar models:NTN RNA4902 NBS NA4902 Timken NA4902 KOYO NA4902 Timken RNA4902.2RS IKO RNA4902 KOYO NA4902,2RS INA NA4902-RSR INA RNA4902 INA NA4902
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4902 products，there is large inventory of KOYO RNA4902 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA4902 Which KOYO RNA4902 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
  1208K+H208	40	80	18	CX	Self-Aligning Ball Bearings
  20222 KC+H222	110	200	38	ISO	Spherical Roller Bearings
  20319	95	200	45	ISO	Spherical Roller Bearings
  561764	70	150	40	FAG	Cylindrical Roller Bearings
  7014UCDTBT/GNP4	70	110	80	NTN	Angular Contact Ball Bearings
  713623050				FAG	Wheel Bearings
  93775/93125	196,85	317,5	63,5	KOYO	Tapered Roller Bearings
  AST850BM 8560	85	90		AST	Plain Bearings
  HJ-223016+IR-182216	28,575	47,625	25,4	NSK	Needle Roller Bearings
  KLNJ1	25,4	50,8	9,525	RHP	Deep Groove Ball Bearings
  NF 19/850 ECMB	1120	850	118	SKF	Thrust Ball Bearings
  MR364824	57,15	76,2	38,1	NTN	Needle Roller Bearings
  UCIP326	130		135	FYH	Bearing Units
  W 618/9	17	9	4	SKF	Deep Groove Ball Bearings
  MR-16-SS			1.0000	McGill	NEEDLE BEARINGS
  NU2212	60	110	28	STEYR	CYLINDRICAL ROLLER BEARINGS
  GAC75F	75	115	24	SKF	SPHERICAL PLAIN BEARINGS
  NU418	90	225	54	SKF	CYLINDRICAL ROLLER BEARINGS
  RSTO45DZ	85		19.8	Torrington	NEEDLE BEARINGS
  N-1921-KMSP/5	105	145	20	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS