d - 60 mm

Fw - 77 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2,1 mm

r1 min. - 2,1 mm

J - 84,2 mm

Weight - 1,8 Kg

Basic dynamic load rating (C) - 124 kN

Basic static load rating (C0) - 126 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 6 500 r/min

• Model Number:NJ312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:spectrometer,water,sleep monitoring,defogging and degreasing,Ball screw,metallurgical mold,electromagnet,ventilator anesthesia machine etc,agricultural testing and analysis equipment and related,Anti-defibrillation pacing,surgical instruments
• Similar models:NTN E-NJ312E NKE NJ2312-E-MPA ISO NJ3312 NACHI NJ312 NTN NJ2312E NKE NUP2312-E-M6 INA SL192312 KOYO 312943/1YD NACHI 23126EX1K SKF C2212KTN9+AHX312
• BEARING POWER International Trading Co.,Ltd. specialize in NJ312 products，there is large inventory of NTN NJ312 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NJ312 Which NTN NJ312 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
  22236 KCW33+H3136	180	320	86	ISO	Spherical Roller Bearings
  234940	200	280	48	ISB	Thrust Ball Bearings
  239/750 CAK/W33	1000	750	185	SKF	Spherical Roller Bearings
  E-M257248D/M257210/M257210D	304,8	412,648	266,7	NTN	Tapered Roller Bearings
  7918CG/GNP4	90	125	18	NTN	Angular Contact Ball Bearings
  AST650 223225	22	32		AST	Plain Bearings
  F-226837.04.RH	38	59	17	INA	Cylindrical Roller Bearings
  GAC80T	80	125	29	AST	Plain Bearings
  LM08OP	8	15	24	CX	Linear Bearings
  NA4901-2RS	12	24	14	CX	Needle Roller Bearings
  NN3064K	320	438	121	NTN	Cylindrical Roller Bearings
  NNU 4922 BK/SPW33	110	150	40	SKF	Cylindrical Roller Bearings
  30213A	65	120	23	FAG	TAPERED ROLLER BEARINGS
  BR-9907	.4375	.9062	.3125	FED	DEEP GROOVE BALL BEARINGS
  RL-8	1.0000	2.2500	.6250	FBC	SELF
  165-CDS	65	120	23	HOFF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  109TAD20	109	160	234721 M.SP	Nachi	ANGULAR CONTACT THRUST BALL BEARINGS
  B60-LSS	3.7500	5.8750	3.2812	RBC	SPHERICAL PLAIN BEARINGS
  241/900	900	1420	515	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SN-219..20219	95	-	100	CONSOLIDATED	PILLOW BLOCKS