d - 15 mm

F - 20 mm

D - 28 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

da min. - 17 mm

da max - 19 mm

Da max. - 26 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 10,9 kN

Basic static load rating (C0) - 13,8 kN

Limiting speed - 20 000 r/min

• Model Number:NA 4902
• Inner Diameter：15mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-28
• Application:ventilation equipment,EEG,metal mold,Pneumatic Actuator,roller lathe,tooth filling,gear type,Broadcasting System,welding equipment,sanitation facilities,Generator
• Similar models:INA NA4902-RSR Timken RNA4902.2RS IKO NA4902U NBS RNA4902 CRAFT NA4902-2RS CRAFT NA4902 ISO NA4902 NBS NA49022RS Timken RNA4902RS SKF RNA4902.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4902 products，there is large inventory of JNS NA 4902 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 4902 Which JNS NA4902 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
  140RJ30	140	198		Timken	Cylindrical Roller Bearings
  2914	70	95	20	FBJ	Thrust Ball Bearings
  5312	60	130	54	NSK	Angular Contact Ball Bearings
  53206U	30	52	20	NACHI	Thrust Ball Bearings
  6006LU	30,000	55,000	13,000	NTN	Deep Groove Ball Bearings
  618/1000	1000	1220	100	ZEN	Deep Groove Ball Bearings
  6302E	15,000	42,000	13,000	SNR	Deep Groove Ball Bearings
  89418	90	190		CX	Thrust Roller Bearings
  93750/93125-B	190,5	317,5	63,5	Timken	Tapered Roller Bearings
  GEZ38ET-2RS	38,1	61,9125		AST	Plain Bearings
  K40X45X31.8ZW	40,000	45,000		NTN	Needle Roller Bearings
  RNA4901	16	24	13	CX	Needle Roller Bearings
  SAC3055-1	30	55	17	KOYO	Angular Contact Ball Bearings
  UC209S6	45	85	49,2	KOYO	Deep Groove Ball Bearings
  VEB 100 /S 7CE1	100	140	20	SNFA	Angular Contact Ball Bearings
  RLS251/2	7.5000	12.5000	1.7500	FAG	CYLINDRICAL ROLLER BEARINGS
  6916ZZ	80	110	16	NSK	DEEP GROOVE BALL BEARINGS
  CF12UU	12	30	14	IKO	NEEDLE BEARINGS
  NUP226E	130	230	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  R-14	.8750	1.8750	.3750	MRC	DEEP GROOVE BALL BEARINGS