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.
Log in
To add this product to your basketDownloads
No document available
PRODUCT DEFINITION | |
---|---|
Brand | NTN |
d - Internal diameter | 80 mm |
D - External diameter | 140 mm |
B - Bearing/Inner ring width | 26 mm |
a min - Min position Groove | 4,65 mm |
a max - Max position groove | 4,9 mm |
rs - Min fillet radius | 2 mm |
rNs - Min fillet radius | 0,5 mm |
D3 - Max bottom groove diameter | 135,23 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 | 149,7 mm |
f - Stop ring thickness | 2,82 mm |
Snap ring reference | R140 |
Radial clearance class | C3 |
Mass | 1,4 kg |
PRODUCT PERFORMANCE | |
---|---|
C - Dynamic load | 80,5 kN |
C0 - Static load | 53 kN |
Cu - Fatigue limit load | 3,95 kN |
f0 - Coefficient | 14.6 |
Nlim - Oil lubrication limit speed | 5300 tr/min |
Nlim - Grease lubrication limit speed | 4500 tr/min |
Tmin - Min operating temperature | -40 °C |
Tmax - Max operating temperature | 120 °C |
ABUTMENT | |
---|---|
da min - Min shoulder diameter IR | 89 mm |
Da max - Max shoulder diameter OR | 131 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 | 7,47 mm |
Ca max - Max segment position | 7,72 mm |
Db min - Min stop ring position diameter | 152 mm |