d - 10 mm

Fw - 14 mm

D - 22 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

da min. - 12 mm

Da max. - 20 mm

ra max. - 0,3 mm

Weight - 0,024 Kg

Basic dynamic load rating (C) - 9,15 kN

Basic static load rating (C0) - 9,95 kN

(Grease) Lubrication Speed - 20000 r/min

(Oil) Lubrication Speed - 32000 r/min

• Model Number:NA4900
• Inner Diameter：10mm Outer Diameter：22mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-21
• Application:Medium and large motor,tire industry,Equipment,Insect Capture,axle lathe,ventilation equipment,non-motor vehicle Electric car,hanging clamp,chamfer,pump accessories,wall industry
• Similar models:CX NA4900-2RS KOYO RNA4900RS NBS NA4900RS IKO RNA4900UU JNS RNA4900M ZEN RNA4900 NTN NA4900L NTN RNA4900LL Timken RNA4900RS CX RNA4900-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4900 products，there is large inventory of NSK NA4900 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4900 Which NSK NA4900 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
  779D/772+Y5S-772	98,425	180,975	101,6	Timken	Tapered Roller Bearings
  4T-30205	25	52	16,25	NTN	Tapered Roller Bearings
  4T-CR-1194	57,15	100	21,946	NTN	Tapered Roller Bearings
  60BIC258	152,4	203,2	25,4	Timken	Deep Groove Ball Bearings
  626	6	19	6	CX	Deep Groove Ball Bearings
  636	6	22	7	KOYO	Deep Groove Ball Bearings
  81176-MB	380	460	65	NKE	Thrust Roller Bearings
  BT4B 332602/HA4	1219,2	889	880	SKF	Tapered Roller Bearings
  C 2212 KV + AHX 312	110	55	40	SKF	Cylindrical Roller Bearings
  F694	4	11	4	ISO	Deep Groove Ball Bearings
  HCB7014-E-2RSD-T-P4S	70	110	20	FAG	Angular Contact Ball Bearings
  LRJ4.3/4	120,65	209,55	33,3375	RHP	Cylindrical Roller Bearings
  K80X86X30	80	86	30	FBJ	Needle Roller Bearings
  RA012RRB	19.05	47	21,44	Timken	Deep Groove Ball Bearings
  UCFB201	12			FYH	Bearing Units
  UKFCX05+H2305	20			NACHI	Bearing Units
  TPC-552	13.9100	14.5000		American	THRUST ROLLER BEARINGS
  RTH-746				Andrews	THRUST ROLLER BEARINGS
  RHNA404716	47		16	SKF (Old No.)	NEEDLE BEARINGS
  53220-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING