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：2025-12-16
• Application:sucker industry,Wire grinder,injection molding machine,pressure control valve,packaging machinery,Safety protection,labor insurance,respirator,linear drive,pump,security equipment
• Similar models:JNS RNA4900M SKF RNA4900RS JNS RNA4900 KOYO NA4900,2RS KOYO RNA4900 INA NA4900-RSR IKO RNA4900 KOYO RNA4900RS ISO RNA4900 NTN RNA4900R
• 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
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  6015NR	75	115	20	KOYO	Deep Groove Ball Bearings
  63304LLB	20,000	52,000	22,200	NTN	Deep Groove Ball Bearings
  677	7	11	2,5	NTN	Deep Groove Ball Bearings
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  ASTT90 1015	10	12		AST	Plain Bearings
  B9	25,4	50,1	19,05	INA	Thrust Ball Bearings
  BA 2820 Z	44,45	53,975	31,75	IKO	Needle Roller Bearings
  HH923649/HH923611	101,6		73,025	KOYO	Tapered Roller Bearings
  L217849/L217810	88,9	123,825	20,638	KOYO	Tapered Roller Bearings
  M275349D/M275310G2+A	519,112	736,6	258,762	NTN	Tapered Roller Bearings
  NUP2260	300	540	140	CX	Cylindrical Roller Bearings
  RLS 24	146,05	76,2	26,988	SKF	Deep Groove Ball Bearings
  RNA 498	10	17	12	IKO	Needle Roller Bearings
  UCC204	20		31	NACHI	Bearing Units
  A6232TS	160	290	7.7500	New Departure	CYLINDRICAL ROLLER BEARINGS
  33010	50	80	24	SKF	TAPERED ROLLER BEARINGS
  94540	1.0000	1.5000	2.5000	Hyatt	JOURNAL ROLLER ASSEMBLIES