nsk 688zz
Negotiable /Dram
Min.Order:1 Dram
Inner/Outer Ring Material | Steel |
Accuracy Symbol | P5 |
Rolling Element Material | Steel |
Number of Raceway Ring Rows | Double Row |
Precision | Grade 5 |
Rolling Element Material | Steel |
Bearing Style | Open Type |
B | 48 |
Size Standards | Metric System |
Types | 7*** series |
Cross reference NSK 688ZZ(width 4MM) JAPAN Bearing 6X13X4 | ||||||||
d | T | B | C | a | R | r | D | |
2688/2631 | 26,988 mm | 23,812 mm | 25,433 mm | 19,05 mm | 9,4 mm | - | - | 66,421 mm |
2688/2631-B | 26,987 mm | - | 25,433 mm | 19,05 mm | - | 1,5 mm | - | 66,421 mm |
26880/26822 | 39,688 mm | 23,812 mm | 25,4 mm | 84,3 kN | 7,4 mm | - | - | 79,375 mm |
26881/26822 | 39,688 mm | 23,812 mm | 25,4 mm | 19,05 mm | - | 3,6 mm | 0,8 mm | 79,375 mm |
26881/26823 | 39,688 mm | 25,4 mm | 25,4 mm | 20,638 mm | - | 3,5 mm | 1,5 mm | 76,2 mm |
26882/26822A | 41,275 mm | 23,812 mm | 25,4 mm | 19,05 mm | - | 3,6 mm | 2,3 mm | 79,375 mm |
26882T/26822 | 41,275 mm | - | - | - | - | - | - | 79,375 mm |
26883/26822 | 35 mm | 23,812 mm | 25,4 mm | 19,05 mm | - | 0,8 mm | 0,8 mm | 79,375 mm |
26884/26822 | 42,875 mm | 23,812 mm | 25,4 mm | 76,5 kN | - | - | - | 79,375 mm |
29688/29620B | 73,817 mm | - | 25,4 mm | 19,05 mm | 1 mm | 1,5 mm | - | 112,712 mm |