d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

r min. - 1.1 mm

da min. - 26.5 mm

Da max. - 45.5 mm

ra max. - 1 mm

Weight - 0.163 Kg

Basic dynamic load rating (C) - 12.4 kN

Basic static load rating (C0) - 3.30 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 15000 r/min

Calculation factor (e) - 0.30

Calculation factor (Y0) - 2.22

Calculation factor (Y1) - 2.12

Calculation factor (Y2) - 3.28

• Model Number: 1304
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-10
• Application:food packaging,scientific instruments,industrial supplies,Body shaping,granulator,Machine Tool Accessories,Plastic molding,fruit and vegetable processing,heating fans,coal mill,Industrial equipment
• Similar models:NACHI 1304K KOYO 11304 NSK 1304 ISO 11304 NACHI 1304 KOYO 1304 ISB 1304TN9 NKE 1304-K SNR 1304G15 CX 11304
• BEARING POWER International Trading Co.,Ltd. specialize in 1304 products，there is large inventory of KOYO 1304 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1304 Which KOYO 1304 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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