d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

b - 3,1 mm

d1 - 81,8 mm

f - 2,82 mm

r0 max. - 0,6 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

C - 4,06 mm

D2 - 113 mm

D3 - 125,22 mm

D4 - 139,7 mm

ba min. - 3,5 mm

Ca max. - 6,88 mm

da min. - 72 mm

da max - 81,7 mm

Da max. - 118 mm

Db min. - 141 mm

ra max. - 2 mm

Weight - 1,85 Kg

Basic dynamic load rating (C) - 91,3 kN

Basic static load rating (C0) - 78 kN

Fatigue load limit (Pu) - 3,35

Reference speed - 9500 r/min

Limiting speed - 6000 r/min

Calculation factor (kr) - 0,05

• Model Number: 312-2ZNR
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:motor,sanitation facilities,safety testing,heating fans,chemical instruments,hinge industry,Perfusion device,Forklift industry,metering pump,Antenna Industry,glass
• Similar models:KOYO 4312 CX 63312ZZ NKE 6312 KBC 6312UU CYSD 6312-ZZ NTN-SNR 6312 NKE 6312-N ISB 62312-2RS CRAFT 6312-2RS SIGMA 62312-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 312-2ZNR products，there is large inventory of SKF 312-2ZNR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 312-2ZNR Which SKF 312-2ZNR 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
  16006	30	55	9	ISB	Deep Groove Ball Bearings
  22316YM	80	170	58	Timken	Spherical Roller Bearings
  23134 K	170	280	88	ISB	Spherical Roller Bearings
  2314	70	150	51	CX	Self-Aligning Ball Bearings
  5212NRZZG15	60,000	110,000	36,500	SNR	Angular Contact Ball Bearings
  47678/47620/Q	133,35	76,2	33,338	SKF	Tapered Roller Bearings
  61811	72	55	9	SKF	Deep Groove Ball Bearings
  7418B	90	225	54	KOYO	Angular Contact Ball Bearings
  CX013				CX	Wheel Bearings
  KGC110	279,4	330,2	25,4	KOYO	Deep Groove Ball Bearings
  Q338	190	400	78	CX	Angular Contact Ball Bearings
  MR9612048	152,4	190,5	76,2	NTN	Needle Roller Bearings
  N1012BMR1	60	86,1	18	NSK	Cylindrical Roller Bearings
  RE 9016	90	130	16	ISB	Thrust Roller Bearings
  UK309+H-23	36,5125	100	50	SNR	Deep Groove Ball Bearings
  STO45	45	85	20	FAG	NEEDLE BEARINGS
  DMR35				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  BL-70	70	150	51	RIV	DEEP GROOVE BALL BEARINGS
  93L13	65	100	18	New Departure	DEEP GROOVE BALL BEARINGS
  81102			3.5	SKF	THRUST ROLLER BEARINGS