d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r1 min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2.0 mm

Weight - 1.580 Kg

Basic dynamic load rating (C) - 51,3 kN

Basic static load rating (C0) - 17,9 kN

(Grease) Lubrication Speed - 5100 r/min

(Oil) Lubrication Speed - 6200 r/min

Calculation factor (e) - 0.23

Calculation factor (Y0) - 2.83

Calculation factor (Y1) - 2.70

Calculation factor (Y2) - 4.18

• Model Number: 1311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-17
• Application:climb ladder,wall materials,historical instruments,Surveying Surveying Instruments,medical equipment,Digital Generator,screen filter,Gripper Swing,surgical instruments,Reflective Materials Industrial fabrics,stirrer
• Similar models:SKF 1311ETN9 SKF 1311EKTN9+H311 CX 1311K ISB 1311KTN9 CRAFT 1311 ISO 1311K FAG 1311-TVH FAG 1311-K-TVH-C3+H311 ISO 1311K+H311 KOYO 1311K
• BEARING POWER International Trading Co.,Ltd. specialize in 1311 products，there is large inventory of NACHI 1311 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 1311 Which NACHI 1311 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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