d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

Angle (α) - 35 °

a - 50,8 mm

r min. - 1,5 mm

da min. - 54 mm

da max - 91 mm

ra max. - 1,5 mm

Weight - 1,05 Kg

Basic dynamic load rating (C) - 87,5 kN

Basic static load rating (C0) - 133 kN

(Grease) Lubrication Speed - 5 600 r/min

(Oil) Lubrication Speed - 7 500 r/min

• Model Number: QJ309
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:roller lathe,medical Equipment,woodworking machinery,rubber products machinery and equipment,chromatography,enzyme,Gripper Swing,stamping die and its equipment,power protection,stirrer,sheet industry
• Similar models:NKE 3309-B-2RSR-TV CYSD 5309 CRAFT 7309C ISB QJ309N2M Timken 5309K FBJ QJ309 SKF 309245B ISB 3309ATN9 ISO 7309A CRAFT 3309-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in QJ309 products，there is large inventory of NSK QJ309 . We has been built up long-term cooperation with NSK company, could make a bulk order of the QJ309 Which NSK QJ309 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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