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 - 0,15 Kg

Basic dynamic load rating (C) - 12,6 kN

Basic static load rating (C0) - 3,35 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 15 000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 2,3

Calculation factor (Y1) - 2,2

Calculation factor (Y2) - 3,4

• Model Number:1304S
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-11
• Application:knitted fabrics,set bacteria instrument,Tool,Rolling mill,multi-knife lathe,Garment Accessories,Flame Cutting,storage and transportation equipment,aerial work equipment,Automation,machine lathe
• Similar models:KOYO 11304 ISO 1304K+H304 ISO 1304K NACHI 1304 KOYO 1304K NKE 1304 NTN 1304S KOYO 1304 ISO 11304 CRAFT 1304
• BEARING POWER International Trading Co.,Ltd. specialize in 1304S products，there is large inventory of NTN 1304S . We has been built up long-term cooperation with NTN company, could make a bulk order of the 1304S Which NTN 1304S 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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