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. - 26 mm

ra max. - 0,3 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 10,8 kN

Basic static load rating (C0) - 13,6 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 22000 r/min

• Model Number: NA4902
• Inner Diameter：15mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:forklift industry,preservation equipment,ultra-quiet generators,Spectrum Products,Equipment,ventilation fans,Handling machinery and various industrial machinery,Hairbrush device,teaching equipment,blood cell reagent,hook
• Similar models:Timken RNA4902RS ZEN RNA4902 NBS NA4902 NTN RNA4902R+IR16X20X13X NTN RNA4902LL INA RNA4902 ISO NA4902-2RS INA RNA4902-2RSR NSK RNA4902 NSK NA4902
• BEARING POWER International Trading Co.,Ltd. specialize in NA4902 products，there is large inventory of NSK NA4902 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4902 Which NSK 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
  180100/ 180180X	100	180,975	47,62	Gamet	Tapered Roller Bearings
  52222	160	95	67	SKF	Thrust Ball Bearings
  54317-MP	70	150	95,2	NKE	Thrust Ball Bearings
  590A/592A	76,2	152,4	39,688	CX	Tapered Roller Bearings
  5S-2LA-HSE010G/GNP42	50	80	16	NTN	Angular Contact Ball Bearings
  6200-2RS	10	30	9	ISO	Deep Groove Ball Bearings
  F-803196.02	32	80	21	FAG	Deep Groove Ball Bearings
  GAKL 18 PW	18	35	23	INA	Plain Bearings
  NN3032KP4V3	160	240	60	NTN	Cylindrical Roller Bearings
  RS-4964E4	320	440	118	NSK	Cylindrical Roller Bearings
  ML71922CVUJ74S	110	150	20	SNR	Angular Contact Ball Bearings
  NA4900LL	14	22	14	NTN	Needle Roller Bearings
  NN3017C1NAP4	85	130	34	NTN	Cylindrical Roller Bearings
  NUP 218	90	160	30	SIGMA	Cylindrical Roller Bearings
  F623ZZ	3	10	4	ADR	DEEP GROOVE BALL BEARINGS
  RK6-22P1Z	434	648		KAYDON	SLEWING BEARINGS
  47317	85	180	41	New Departure	DEEP GROOVE BALL BEARINGS
  NU-1028	140	210	33	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NU-306	30	72	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  CRSBR-24	.6250	1.5000	.8750	CONSOLIDATED	ROLLER CAM FOLLOWERS