nsk 398 bearing
Negotiable /Liter
Min.Order:1 Liter
Beijing Titanhorse Industry & Trading Co., Ltd.
r2 min. | 5 mm |
Mass plain bearing | 312 kg |
α | 4 ° |
Da min. | 638.5 mm |
Design (sliding contact surface combination) | Steel/PTFE FRP |
Da max. | 729 mm |
ra max. | 2 mm |
rb max. | 5 mm |
Specific static load factor K0 | 120 N/mm² |
Basic static load rating C0 | 12700 kN |
interchange 190 mm x 260 mm x 33 mm CYSD 7938 angular contact ball bearings guide | ||||||||
D | B | C | a | d | 2B | C0 | Noun | |
7938 | 260 mm | 33 mm | 133 kN | - | 190 mm | - | 169 kN | - |
7938 | 260 mm | 33 mm | 133 kN | 81,5 mm | 190 mm | - | 169 kN | - |
7938 | 260 mm | 33 mm | 143 kN | 81,5 mm | 190 mm | - | - | - |
7938C | 260 mm | 33 mm | 33 mm | 46.6 mm | 190 mm | - | - | - |
7938CDB | 260 mm | 33 mm | 239 kN | - | 190 mm | 66 mm | 385 kN | - |
7938CPA | 260 mm | 33 mm | 158 kN | 46,6 mm | 190 mm | - | 197 kN | - |
7938DB | 260 mm | 33 mm | 216 kN | 81,5 mm | 190 mm | 66 mm | 335 kN | - |
7938DT | 260 mm | 33 mm | 216 kN | - | 190 mm | 66 mm | 335 kN | - |
7938L1BDB/GLP4L | 260 mm | 66 mm | 66 mm | - | 190 mm | - | - | - |
7938CTRDUMP4 | 10.236 Inch | 260 Millimeter | 2.598 Inch | 66 Millimeter | - | - | 7.48 Inch | 190 Millimeter | - | - | Bearing |