d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2.1 mm

da min. - 71 mm

Da max. - 119 mm

ra max. - 2 mm

Weight - 1.96 Kg

Basic dynamic load rating (C) - 57.2 kN

Basic static load rating (C0) - 20.8 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0.22

Calculation factor (Y0) - 3.05

Calculation factor (Y1) - 2.91

Calculation factor (Y2) - 4.50

• Model Number:1312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:pump accessories,Spectral Products,luminescent reagent,Broadcasting System,garbage disposal,bio-chemical,sanitation facilities,Safety protection,vacuum suction cup,Machine tool accessories,powder metallurgy
• Similar models:NSK 1312 FAG 1312-K-TVH-C3+H312 CRAFT 1312K+H312 ISO 1312K NKE 1312-K NACHI 1312K NSK 1312K NTN 1312SK CRAFT 1312 SKF 1312ETN9
• BEARING POWER International Trading Co.,Ltd. specialize in 1312 products，there is large inventory of KOYO 1312 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1312 Which KOYO 1312 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
  1318K	90	190	43	SKF	Self-Aligning Ball Bearings
  1988/1932	28,575	58,738	19,05	Timken	Tapered Roller Bearings
  23136 KMBW33	180	300	96	MPZ	Spherical Roller Bearings
  23048 KCW33+H3048	240	360	92	CX	Spherical Roller Bearings
  25590/25520	45,618	82,931	23,812	Timken	Tapered Roller Bearings
  71453/71750	115,087	190,5	47,625	NSK	Tapered Roller Bearings
  39585A/39520	63,5	112,712	30,162	CX	Tapered Roller Bearings
  54213U+U213	67			CX	Thrust Ball Bearings
  6018N	90	140	24	SKF	Deep Groove Ball Bearings
  CRB 50050	500	625	50	ISB	Thrust Roller Bearings
  CX543				CX	Wheel Bearings
  FJLTT-2526	25	33	26	NSK	Needle Roller Bearings
  GEZ76ES	76,2	120,65		AST	Plain Bearings
  K155x163x26	155	163	26	ISO	Needle Roller Bearings
  NA 5914	70	100	40	JNS	Needle Roller Bearings
  NK 30/20	30	40	20	NBS	Needle Roller Bearings
  QJ1028	140	210	33	CYSD	Angular Contact Ball Bearings
  S108	15,875	20,6502	12,7	AST	Needle Roller Bearings
  W1	25,4	45,24	15,875	INA	Thrust Ball Bearings
  IR-10x14x20	10		20	CONSOLIDATED	NEEDLE BEARINGS