d - 65 mm

Fw - 72 mm

D - 90 mm

B - 26 mm

C - 25 mm

r min. - 1 mm

da min. - 70 mm

da max - 70,5 mm

Da max. - 85 mm

Weight - 0,445 Kg

Basic dynamic load rating (C) - 56,8 kN

Basic static load rating (C0) - 99,8 kN

Limiting speed - 2 500 r/min

• Model Number:NA 4912U
• Inner Diameter：65mm Outer Diameter：90mm Width：26mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Automation,motor,car instrument,flow control valve,car steering pin,supporting facilities,generator,marine test,Machine tools,Small air generators,chemical instruments
• Similar models:NBS RNA4912 NTN NA4912S IKO RNA4912UU NSK RNA4912TT IKO RNA4912 NSK NA4912 KOYO NA4912 SKF RNA4912 ZEN RNA4912 Timken NA4912
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912U products，there is large inventory of IKO NA 4912U . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4912U Which IKO NA4912U 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
  7326 C	130	280	58	ISO	Angular Contact Ball Bearings
  805011C	82	140	110	FAG	Tapered Roller Bearings
  87417	85,000	170,000	42,000	NTN	Thrust Ball Bearings
  CSXG200	508	558,8	25,4	INA	Deep Groove Ball Bearings
  D/W R6-2RS1	22,225	9,525	7,142	SKF	Deep Groove Ball Bearings
  E 207 /S/NS 7CE1	7	22	7	SNFA	Angular Contact Ball Bearings
  K52X58X16.3	52,000	58,000		NTN	Needle Roller Bearings
  KT 425030	42	50		IKO	Needle Roller Bearings
  NU 1010	50	80	16	ISB	Cylindrical Roller Bearings
  PFT 25 TF	25		34,1	SKF	Bearing Units
  RCJY5/8	15,875			INA	Bearing Units
  SS 61807-ZZ	35	47	7	ISB	Deep Groove Ball Bearings
  SALKB14F	14			SKF	Plain Bearings
  SDMF16MG	16	28		KOYO	Linear Bearings
  SMF95-TT	5	9	3	AST	Deep Groove Ball Bearings
  SAF-532	5.5000			SKF	PILLOW BLOCKS
  RNAST5	16		7.8	FAG (Old No.)	NEEDLE BEARINGS
  RBC10	4.2500	10.0000	5.2500	RBC	ROLLER CAM FOLLOWERS
  2204SA	20	47	18	FED	SELF
  HM-68T			42	CONSOLIDATED	WITHDRAWAL NUTS