d - 60 mm

Fw - 68 mm

D - 85 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 65 mm

da max - 66 mm

Da max. - 80 mm

S - 1 mm

Weight - 0,44 Kg

Basic dynamic load rating (C) - 60,2 kN

Basic static load rating (C0) - 105 kN

Limiting speed - 6 000 r/min

• Model Number: NA 4912
• Inner Diameter：60mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:ECG,thread processing machine,Forklift industry,Sensors,generator,Broadcasting System,van,Ball screw,Other Measurements,electromagnet,Display Devices
• Similar models:IKO RNA4912UU CRAFT NA4912 INA RNA4912-XL INA RNA4912 INA NA4912 AST RNA4912 NSK RNA4912TT Timken RNA4912 NSK NA4912TT NSK RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912 products，there is large inventory of IKO NA 4912 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4912 Which IKO NA4912 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
  22234-E1-K + AH3134A	160	310	86	FAG	Spherical Roller Bearings
  25BC06S56N	25	68	19	NACHI	Deep Groove Ball Bearings
  3800-B-2Z-TVH	10	19	7	FAG	Angular Contact Ball Bearings
  51109	45	65	14	FAG	Thrust Ball Bearings
  5S-7038CT1B/GNP42	190	290	46	NTN	Angular Contact Ball Bearings
  7315BDT	75	160	37	NTN	Angular Contact Ball Bearings
  7413 BDT	65	160	74	ISO	Angular Contact Ball Bearings
  B71917-C-T-P4S	85	120	18	FAG	Angular Contact Ball Bearings
  MJH-16161	25,4	33,338	25,4	NSK	Needle Roller Bearings
  NNCF5060-V	300	432	218	NKE	Cylindrical Roller Bearings
  NU2338 EM6	190	400	132	AST	Cylindrical Roller Bearings
  S7001 ACD/HCP4A	28	12	8	SKF	Angular Contact Ball Bearings
  TAF 405020	40	50	20	IKO	Needle Roller Bearings
  NJ244E	220	400	65	FAG	CYLINDRICAL ROLLER BEARINGS
  GE440DO	440	600	218	ELGES	SPHERICAL PLAIN BEARINGS
  NAXR50X.Z	62	50		FAG	NEEDLE BEARINGS
  7215B.U(A/O)	75	130	25	FAG	ANGULAR CONTACT BALL BEARINGS
  GE-260UK.2RS	260	370	150	FAG	SPHERICAL PLAIN BEARINGS
  STO17DZ	17	40	16	Torrington	NEEDLE BEARINGS
  NU-2226	130	230	64	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS