gavinchu@sunrises-group.com +852-95143941

6304-3/4 Bearing

deep groove ball bearing 6304-3/4 19.05x52x15mm bearing bearing 19.05*52*15mm 6304-3/4 bearing

Description

6304-3/4 bearings is with special inner diameter(19.05x52x15mm) compared with normal deep groove ball bearing 6304(20x52x15mm).


Technical datas of 6304-3/4 bearing

6404 3 4 drawing

d 19.05 mm

D 52 mm

B 15 mm

d1 ≈ 30.35 mm

D2 ≈ 44.71 mm

da min. 27 mm

da max. 30.3 mm

Da max. 45 mm

ra max. 1 mm

Basic dynamic load rating C 16.8 kN

Basic static load rating C0 7.8 kN

Fatigue load limit Pu 0.335 kN

Reference speed 30000 r/min

Limiting speed 15000 r/min

Calculation factor kr 0.03

Calculation factor f0 12

Mass bearing 0.152 kg


Variants of 6304-3/4 available in Sun Rises Group Limited

6304, 6304-2RS, 6304-2Z, 6304NR-ZZ, 6304 2RS/C3, 6304-3/4 ZZ etc  


Remark: Please pay much attention that 6304-3/4 is with special inner diameter(19.05x52x15mm) compared with normal deep groove ball bearing 6304(20x52x15mm).


Any more special deep groove bearing demand, freely get in touch with Mr Gavin Chu for more details.(gavinchu@sunrises-group.com) 

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