d - 60 mm

F - 68 mm

D - 85 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

s - 1,5 mm

da min. - 65 mm

Da max. - 80 mm

ra max. - 1 mm

Weight - 0,427 Kg

Basic dynamic load rating (C) - 61,5 kN

Basic static load rating (C0) - 108 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 6 000 r/min

• Model Number: NA4912R
• Inner Diameter：60mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:inorganic chemical,Embroidery,Warehouse Shelf Equipment,Anesthetic Equipment,metallurgical mold,forklift industry,office equipment,Pneumatic Actuator,roller lathe,power protection,Chromatography Products
• Similar models:Timken NA4912 ISO RNA4912 JNS NA4912 CRAFT NA4912 ZEN RNA4912 IKO RNA4912 AST RNA4912 NBS NA4912 NSK NA4912TT CX RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912R products，there is large inventory of NTN NA4912R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4912R Which NTN NA4912R 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
  123075/123121XG	75	121,444	64	Gamet	Tapered Roller Bearings
  22206 KCW33	30	62	20	CX	Spherical Roller Bearings
  5210-2RS	50	90	30.2	KOYO	Angular Contact Ball Bearings
  6026N	130	200	33	NTN	Deep Groove Ball Bearings
  685ZZ	5	11	5	FBJ	Deep Groove Ball Bearings
  7319DT	95	200	45	NTN	Angular Contact Ball Bearings
  AKJ32X48X2	32,000	48,000		NTN	Needle Roller Bearings
  GEG30ES-2RS	30	55	32	FBJ	Plain Bearings
  GS 81130	9,5	190	152	SKF	Thrust Roller Bearings
  HK 0808	8	12	8	NBS	Needle Roller Bearings
  N3138	190	320	104	CX	Cylindrical Roller Bearings
  NCF29/850-V	850	1061	155	NKE	Cylindrical Roller Bearings
  NF217	85	150	28	ISO	Cylindrical Roller Bearings
  NU 313 ECPH	140	65	33	SKF	Thrust Ball Bearings
  NUP215	75	130	25	NTN	Cylindrical Roller Bearings
  PCM 252830 M	25	28	30	SKF	Plain Bearings
  UCPA210-31	49,2125		51,6	KOYO	Bearing Units
  6001.2RSR	12	28	8	FAG	DEEP GROOVE BALL BEARINGS
  114-KSF	70	110	20	MRC	DEEP GROOVE BALL BEARINGS
  NJ306E	30	72	19	Torrington	CYLINDRICAL ROLLER BEARINGS