d - 10 mm

Fw - 14 mm

D - 22 mm

B - 14 mm

C - 13 mm

r min. - 0,3 mm

da min. - 12 mm

da max - 13 mm

Da max. - 20 mm

Weight - 0,0245 Kg

Basic dynamic load rating (C) - 8,08 kN

Basic static load rating (C0) - 8,49 kN

Limiting speed - 14 000 r/min

• Model Number: NA 4900U
• Inner Diameter：10mm Outer Diameter：22mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:Doppler,Optical detection,Anti-defibrillation pacing,,Spectrum Products,noise inspection,plant determination,Microwave Equipment,Power equipment,flow control valve,scientific instruments
• Similar models:KOYO NA4900RS Timken RNA4900 NBS NA4900RS NSK NA4900 INA RNA4900-RSR KOYO NA4900,2RS INA RNA4900 KOYO RNA4900 INA RNA4900-XL INA NA4900-RSR
• BEARING POWER International Trading Co.,Ltd. specialize in NA4900U products，there is large inventory of IKO NA 4900U . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4900U Which IKO NA4900U 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
  30328JR	140	300	67,75	KOYO	Tapered Roller Bearings
  52308	78	30	49	SKF	Thrust Ball Bearings
  71812 CTBP4	60	78	10	CX	Angular Contact Ball Bearings
  HUB182-4	34	79		NTN	Angular Contact Ball Bearings
  DCL1212	19,05	25,4	19,05	NTN	Needle Roller Bearings
  ML71902HVUJ74S	15	28	7	SNR	Angular Contact Ball Bearings
  NAS 5014ZZNR	70	110	54	IKO	Cylindrical Roller Bearings
  NK85/35	85	105	35	JNS	Needle Roller Bearings
  NKI40/30-TV	40	55	30	INA	Needle Roller Bearings
  RNU3431	170,000	280,000	185,000	NTN	Cylindrical Roller Bearings
  VEX 10 /NS 7CE1	10	26	8	SNFA	Angular Contact Ball Bearings
  SMN015KB	23,8125	62	34,93	Timken	Deep Groove Ball Bearings
  LS27-AC	9.0000	14.5000	2.0000	FAG	ANGULAR CONTACT BALL BEARINGS
  NJ310E	50	110	27	SKF	CYLINDRICAL ROLLER BEARINGS
  310-SF	50	110	27	MRC	DEEP GROOVE BALL BEARINGS
  RNA2208.2RS.DZ	80		22.8	Torrington	NEEDLE BEARINGS
  RMS-9	1.1250	2.8125	.8125	SKF	DEEP GROOVE BALL BEARINGS
  NU-201	12	32	10	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  CRHSBC-32	1.1250	2.0000	1.2500	CONSOLIDATED	NEEDLE BEARINGS
  NATV-8	8	24	15	CONSOLIDATED	NEEDLE BEARINGS