d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 22 mm

a - 41 mm

r1 min. - 3 mm

r2 min. - 2,5 mm

da max - 72 mm

Da min - 103 mm

Da max. - 118 mm

db min - 72 mm

Db min. - 123 mm

ra max. - 2 mm

Weight - 2,03 Kg

Basic dynamic load rating (C) - 145 kN

Basic static load rating (C0) - 166 kN

(Grease) Lubrication Speed - 2 800 r/min

(Oil) Lubrication Speed - 3 800 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,7

Calculation factor (Y0) - 0,4

• Model Number: 31312A
• Inner Diameter：60mm Outer Diameter：130mm Width：33,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:ultra-quiet generators,Dental Drill etc,noise reduction equipment,boring bar boring bar,tooth filling,plastic blow molding,rubber products machinery and equipment,ventilation fans,granulator,building decoration raw materials and accessories,historical instruments
• Similar models:NSK HR31312J Timken 31312 SNR 31312VB22 FAG 31312-A SKF 31312J2/QDF ISB 31312 SNR 31312A ISO 31312 FAG 31312-A-N11CA-A80-120 NKE 31312-DF
• BEARING POWER International Trading Co.,Ltd. specialize in 31312A products，there is large inventory of ZVL 31312A . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 31312A Which ZVL 31312A 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
  23096	480	700	165	ISB	Spherical Roller Bearings
  241/950-B-K30-MB	950	1500	545	FAG	Spherical Roller Bearings
  46780/46720	158,75	225,425	41,275	ISO	Tapered Roller Bearings
  6012LB	60,000	95,000	18,000	NTN	Deep Groove Ball Bearings
  61811	55	72	9	ISO	Deep Groove Ball Bearings
  6912ZZ	60	85	13	NACHI	Deep Groove Ball Bearings
  81234M	170	240	55	SKF	Thrust Roller Bearings
  GE45-FO-2RS	45	75	43	INA	Plain Bearings
  GE80-AX	80	180	42	INA	Plain Bearings
  NA4903-2RS	17	30	14	ISO	Needle Roller Bearings
  NU5216	80	140	44,45	CX	Cylindrical Roller Bearings
  VEX 30 /S 7CE1	30	55	13	SNFA	Angular Contact Ball Bearings
  UCFA211	55			KOYO	Bearing Units
  UCPH205-15	23,8125		34,1	FYH	Bearing Units
  YB 248	38,1	47,625	12,7	IKO	Needle Roller Bearings
  SL024872C3	360	440	80	INA	CYLINDRICAL ROLLER BEARINGS
  2MMV319WI-CRDU	95	200	45	FAF	ANGULAR CONTACT BALL BEARINGS
  5214	70	125	39.7	FED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  KM27			22	STEYR	LOCKNUTS
  E-12	12	32	7	NH	MAGNETO BEARINGS