d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

d2 - 77,7 mm

r1 min. - 2 mm

r2 min. - 2 mm

D1 - 104 mm

da min. - 66 mm

Da max. - 109 mm

ra max. - 2 mm

Weight - 1,6 Kg

Basic dynamic load rating (C) - 50,7 kN

Basic static load rating (C0) - 18 kN

Fatigue load limit (Pu) - 0,92

Reference speed - 11000 r/min

Limiting speed - 7500 r/min

Calculation factor (e) - 0,23

Calculation factor (kr) - 0,04

Calculation factor (Y0) - 2,8

Calculation factor (Y1) - 2,7

Calculation factor (Y2) - 4,2

• Model Number:1311ETN9
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Self-Aligning Ball Bearings
• Update date：2026-01-01
• Application:Machine tool accessories,marine analysis and testing equipment,plastic rolling,CNC,stamping die,Other Measurements,Textile Accessories,tapered grinder,wire industry,luminescent reagent,Machine tools
• Similar models:KOYO 1311K NACHI 1311K ISB 1311TN9 NKE 1311-K+H311 FAG 1311-TVH NKE 1311-K FAG 1311-K-TVH-C3 CX 1311K CRAFT 1311K+H311 KOYO 1311
• BEARING POWER International Trading Co.,Ltd. specialize in 1311ETN9 products，there is large inventory of SKF 1311ETN9 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 1311ETN9 Which SKF 1311ETN9 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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