SKF 309NR bearing

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SKF 309NR bearing Price & size

d - 45 mm

D - 100 mm

B - 25 mm

d1 - - 62.18 mm

D2 - - 86.7 mm

D3 - 96.8 mm

D4 - 106.5 mm

b - 2.7 mm

C - 3.28 mm

f - 2.46 mm

r0 - 0.6 mm

r1,2 - min. - 1.5 mm

da - min. - 54 mm

Da - max. - 91 mm

Db - min. - 108 mm

ba - min. - 3 mm

Ca - max. - 5.74 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 55 kN

Basic static load rating - C0 - 44 kN

Fatigue load limit - Pu - 1.9 kN

Reference speed - 13000 r/min

Limiting speed - 7500 r/min

Calculation factor minimum radial load - kr - 0.05

Mass bearing - 0.88 kg

Snap ring - SP 100

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SKF 309NR bearing Company information
SKF 309NR bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF 309NR bearing can ensure high quality for more than 80% raw material of SKF 309NR bearing provided by the steel plant.Explorer series bearing of SKF 309NR bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF 309NR bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .
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