d - 45 mm

D - 85 mm

B - 19 mm

C - 19 mm

r min. - 1.1 mm

da min. - 51.5 mm

Da max. - 78.5 mm

ra max. - 1 mm

Weight - 0.459 Kg

Basic dynamic load rating (C) - 21.8 kN

Basic static load rating (C0) - 7.35 kN

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 8500 r/min

Calculation factor (e) - 0.21

Calculation factor (Y0) - 3.09

Calculation factor (Y1) - 2.94

Calculation factor (Y2) - 4.56

• Model Number: 1209K
• Inner Diameter：45mm Outer Diameter：85mm Width：19mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-10
• Application:non-ferrous metal alloy,Laser Cutting,rehabilitation training equipment,Film machine,Antenna Potentials,Display Devices,hook,Pump,chemical instruments,oral medical device,Grinding and polishing equipment
• Similar models:SNR 11209G15 SIGMA 1209 CRAFT 1209 NSK 1209 ISB 1209TN9 ISO 1209K+H209 NSK 1209K SKF 11209TN9 ISB 1209KTN9+H209 SKF 1209EKTN9
• BEARING POWER International Trading Co.,Ltd. specialize in 1209K products，there is large inventory of KOYO 1209K . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1209K Which KOYO 1209K 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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