Back

6928 - NTN

6928

Deep groove ball bearing, radial contact, pressed steel cage, 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.

Downloads

3D file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
Specs

PRODUCT DEFINITION

d - Internal diameter 140 mm
D - External diameter 190 mm
B - Bearing/Inner ring width 24 mm
rs - Min fillet radius 1,5 mm
Radial clearance class CN
Mass 1,62 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

C - Dynamic load 74 kN
C0 - Static load 71,5 kN
Cu - Fatigue limit load 3,7 kN
f0 - Coefficient 16.6
Nlim - Oil lubrication limit speed 3800 tr/min
Nlim - Grease lubrication limit speed 3200 tr/min
Tmin - Min operating temperature -40 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 148 mm
Da max - Max shoulder diameter OR 182 mm
ra max - Max shaft & housing fillet radius 1,5 mm
Product classification image
Calcul factors image