20,000 mm x 72,000 mm x 19,000 mm NTN-SNR 6404 deep groove ball bearings
20,000 mm x 72,000 mm x 19,000 mm NTN-SNR 6404 deep groove ball bearings manufacturer and global supplier of reliable ball and 20,000 mm x 72,000 mm x 19,000 mm roller ... 20,000 mm x 72,000 mm x 19,000 mm NTN-SNR 6404 deep groove ball bearings Industries Products Manufacturing & 91.7 mm d2 Engineering and Agricultural Bearings designed to meet the unique NTN BEARING USA CORP. requirements of our 18,300 rpm Nlim (oil) targeted industries.
Brand Name: |
NTN-SNR |
Model Number: |
6404 |
Max operating temperature, Tmax: |
120 °C |
Nlim (oil): |
18,300 rpm |
d2: |
91.7 mm |
a: |
24.8 mm |
Nlim (grease): |
11,400 rpm |
D1: |
109.8 mm |
Characteristic inner ring frequency, BPFI: |
11.84 Hz |
Contact angle α: |
15 ° |
PDF |
6404 |
Product Details
Max operating temperature, Tmax |
120 °C |
Nlim (oil) |
18,300 rpm |
d2 |
91.7 mm |
a |
24.8 mm |
Nlim (grease) |
11,400 rpm |
D1 |
109.8 mm |
Characteristic inner ring frequency, BPFI |
11.84 Hz |
Contact angle α |
15 ° |
Dynamic load, C |
60.5 kN |
D6 |
95.4 mm |
Size (mm) |
20,000 mm x 72,000 mm x 19,000 mm |