Deep groove ball bearing, radial contact, pressed steel cage, snap ring & groove on outer diameter, open
The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.
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PRODUCT DEFINITION | |
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Brand | NTN |
d - Internal diameter | 65 mm |
D - External diameter | 160 mm |
B - Bearing/Inner ring width | 37 mm |
a min - Min position Groove | 4,65 mm |
a max - Max position groove | 4,9 mm |
rs - Min fillet radius | 2,1 mm |
rNs - Min fillet radius | 0,5 mm |
D3 - Max bottom groove diameter | 155,22 mm |
b min - Min groove width | 3,1 mm |
b max - Max groove width | 3,4 mm |
r0 max - Max bottom groove radius | 0,6 mm |
D4 max - Max outer diameter of assembled stop ring | 169,7 mm |
f - Stop ring thickness | 1,65 mm |
Snap ring reference | R160 |
Radial clearance class | C3 |
Mass | 3,3 kg |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 123 kN |
C0 - Static load | 72,5 kN |
Cu - Fatigue limit load | 5,35 kN |
f0 - Coefficient | 12.7 |
Nlim - Oil lubrication limit speed | 5200 tr/min |
Nlim - Grease lubrication limit speed | 4400 tr/min |
Tmin - Min operating temperature | -40 °C |
Tmax - Max operating temperature | 120 °C |
ABUTMENT | |
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da min - Min shoulder diameter IR | 76 mm |
Da max - Max shoulder diameter OR | 149 mm |
ra max - Max shaft & housing fillet radius | 2 mm |
rNa max - Max fillet radius on segment side | 0,5 mm |
Ca min - Mini segment position | 6,3 mm |
Ca max - Max segment position | 6,55 mm |
Db min - Min stop ring position diameter | 172 mm |
![Calcul factors image](https://eshop-api.ntn-snr.com/medias/DGBB-EN.jpg?context=bWFzdGVyfHJvb3R8NDM3Njh8aW1hZ2UvanBlZ3xoNGMvaDk5Lzg5Mzc2OTAyMDIxNDIvREdCQl9FTi5qcGd8ZWQ2OTQ1Mzc2MTc0ZmYwMDY2NjcyOTc3NzlmMWJmNDU3YTFmNjgyZjg3MDhhNTQ0NTM3MTdiMzI5ZDhlNDYzOA)