d - 10 mm

F - 14 mm

D - 22 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

s - 0,5 mm

da min. - 12 mm

Da max. - 20 mm

ra max. - 0,3 mm

Weight - 0,024 Kg

Basic dynamic load rating (C) - 8,6 kN

Basic static load rating (C0) - 9,2 kN

(Grease) Lubrication Speed - 16 000 r/min

(Oil) Lubrication Speed - 24 000 r/min

• Model Number:NA4900R
• Inner Diameter：10mm Outer Diameter：22mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:Roller,Industrial equipment,motorcycle,transistor fittings,reducer,lifting chain,coal,tube,roller lathe,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,meat products machine
• Similar models:INA RNA4900-RSR IKO NA4900 Timken RNA4900.2RS NSK NA4900 Timken NA4900 KOYO RNA4900 ISO NA4900 KOYO NA4900 JNS RNA4900M INA NA4900-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4900R products，there is large inventory of NTN NA4900R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4900R Which NTN NA4900R 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
  11304	20	52	44	KOYO	Self-Aligning Ball Bearings
  32308	40	90	35,25	CRAFT	Tapered Roller Bearings
  51276	380	515		ISO	Thrust Ball Bearings
  7211 B	55	100	21	ISB	Angular Contact Ball Bearings
  7211 CD/P4A	55	100	21	SKF	Angular Contact Ball Bearings
  7322 A	110	240	50	NSK	Angular Contact Ball Bearings
  7332 ADF	160	340	136	ISO	Angular Contact Ball Bearings
  NH209 E	45	85	19	CX	Cylindrical Roller Bearings
  NNU4064C1NAP4	320	480	160	NTN	Cylindrical Roller Bearings
  NNU6038 V	190	290	180	ISO	Cylindrical Roller Bearings
  QJF311	55	120	29	CYSD	Angular Contact Ball Bearings
  SY 2.7/16 TF	61,913			SKF	Bearing Units
  UCTU315-700	75		82	KOYO	Bearing Units
  MW-6				INA	THRUST BALL BEARINGS
  SN316with22316	80	-	100	SKF	PILLOW BLOCKS
  HM-3096+MS-3096	14	Tr 480x5	36	SKF	LOCKNUTS COMPLETE WITH LOCKING CLAMP
  N228E	140	250	42	SKF	CYLINDRICAL ROLLER BEARINGS
  U-30321	105	225	49	New Departure	ANGULAR CONTACT BALL BEARINGS
  EW-1/4	.2500	.6562		CONSOLIDATED	THRUST BALL BEARINGS
  GEZ-104ES-2RS	1.2500	2.0000	1.0937	CONSOLIDATED	SPHERICAL PLAIN BEARINGS