d - 15 mm

Fw - 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

S - 0,3 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：2025-12-16
• Application:van,pressure control valve,plant determination,noise reduction equipment,large agricultural machinery,Hair styling device,Hydraulic Couplings,wall industry,Broadcasting System,food add,fruit and vegetable processing
• Similar models:NSK NA4902 Timken RNA4902.2RS NBS NA4902 ISO NA4902-2RS CX NA4902 KOYO NA4902 SKF RNA4902RS NBS NA4902RS KOYO NA4902,2RS ISO RNA4902
• BEARING POWER International Trading Co.,Ltd. specialize in NA4902 products，there is large inventory of IKO NA 4902 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4902 Which IKO 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
  23228W33	140	250	88	ISO	Spherical Roller Bearings
  39590/39528/Q	66,675	119,985	32,75	SKF	Tapered Roller Bearings
  5S-2LA-HSE013ADG/GNP42	65	100	18	NTN	Angular Contact Ball Bearings
  61844	220	270	24	FAG	Deep Groove Ball Bearings
  6210/HC5C3	90	50	20	SKF	Deep Groove Ball Bearings
  80TVB346	203,2	279,4	57,15	Timken	Thrust Ball Bearings
  A2037/A2126-B	9,525	31,991	10,785	Timken	Tapered Roller Bearings
  G1110-KRR-B-AS2/V	41,2750	85	56,5	INA	Deep Groove Ball Bearings
  GEFZ12T	12,7	25,4		AST	Plain Bearings
  K18x24x13	18	24	13	CX	Needle Roller Bearings
  NJ 2217	85	150	36	ISB	Cylindrical Roller Bearings
  NJ207 E	35	72	17	AST	Cylindrical Roller Bearings
  RLM81512-1	8	15	12	NSK	Needle Roller Bearings
  234444M.SP	220	340		FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  SAF311	2.5625	2.0625		SKF	PILLOW BLOCKS
  MUCF212-39	2.4375			AMI	STAINLESS STEEL PILLOW BLOCKS
  NU2305	25	62	24	SKF	CYLINDRICAL ROLLER BEARINGS
  MI-20	1.2500		1.2600	McGill	NEEDLE BEARINGS
  NUP344	220	460	88	STEYR	CYLINDRICAL ROLLER BEARINGS
  2023	2.0000	3.5000		CONSOLIDATED	THRUST BALL BEARINGS