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

Weight - 1.87 Kg

Basic dynamic load rating (C) - 150 kN

Basic static load rating (C0) - 157 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6200 r/min

• Model Number:NJ312R
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:reducer,Sensors,rock drilling machinery,metal mold,Spectrum Products,Solenoid Valves,Broadcasting System,Liposuction device,set bacteria instrument,casting embedding,nail products
• Similar models:NACHI NUP312 NSK 93825/93125 NKE NJ2312-E-MPA ISO NU312 ISB NUP312 KOYO NJ2312R ISO NN3124 SIGMA NUP312 NKE NU312-E-MA6 NSK N312
• BEARING POWER International Trading Co.,Ltd. specialize in NJ312R products，there is large inventory of KOYO NJ312R . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NJ312R Which KOYO NJ312R 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
  617/9-2RS	9	14	3	ISO	Deep Groove Ball Bearings
  BA280-2WSA	280	370	40	NSK	Angular Contact Ball Bearings
  E2.YAR 209-111-2F	85	42,862	49,2	SKF	Deep Groove Ball Bearings
  EXFC212	60			SNR	Bearing Units
  KJ35X40X34.8	35,000	40,000		NTN	Needle Roller Bearings
  MJ-1881	28.575	34.925	12.70	KOYO	Needle Roller Bearings
  NA4852	260	320	60	INA	Needle Roller Bearings
  NKI 25/20 TN	38	25	20	SKF	Cylindrical Roller Bearings
  NN3122 K	110	180	56	ISO	Cylindrical Roller Bearings
  NU248 E	240	440	72	CX	Cylindrical Roller Bearings
  R4056	200,000	420,000	165,000	NTN	Cylindrical Roller Bearings
  UCFC208	40			SNR	Bearing Units
  X31309M/Y31309M	45	100	27,66	Timken	Tapered Roller Bearings
  SC20W-B	20			Samick	Linear Bearings
  UCPA212	60			CRAFT	Bearing Units
  MS-8-RR	.7500	2.0000	.6875	FED	DEEP GROOVE BALL BEARINGS
  230/1000	1000	1420	308	Torrington	SPHERICAL ROLLER BEARINGS
  SAF616	2.6875			Torrington	PILLOW BLOCKS
  PBPV22	2.7500	6.2500	1.3750	RIV	CYLINDRICAL ROLLER BEARINGS
  RNA-6906	47		30	CONSOLIDATED	NEEDLE BEARINGS