d - 60 mm

D - 130 mm

T - 67 mm

B - 31 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

r5 min. - 1 mm

2B - 62 mm

da max - 74 mm

Da min - 103 mm

Da max. - 118 mm

Weight - 4,13 Kg

Basic dynamic load rating (C) - 248 kN

Basic static load rating (C0) - 335 kN

Limiting speed - 5300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number: 31312-DF
• Inner Diameter：60mm Outer Diameter：130mm Width：67mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:forklift industry,expectoration machine,knitted fabrics,plastic rolling,DC generators,Industrial,Leather Products,lifting upgrade,construction machinery and equipment,Optical detection,intermediate
• Similar models:CX 31312A SKF 31312J2/QDF FAG 31312-A-N11CA-A80-120 SNR 31312A Fersa 31312F NKE 31312 SKF 31312J2/QCL7C Timken X31312M/Y31312M ISB 31312 ISB 31312J/DF
• BEARING POWER International Trading Co.,Ltd. specialize in 31312-DF products，there is large inventory of NKE 31312-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31312-DF Which NKE 31312-DF 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.

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