Designation system - NSK
Manufacturer
Suffix
Prefix
Found: 468
Suffix/Prefix | Manufacturer | Description | Example | Refers to |
---|---|---|---|---|
HM | NSK | Heavy-medium series. Non-interchangeable with other inner rings or outer rings identified with same basic part numbers. | HM 262749/90053 | Tapered roller bearing |
HH | NSK | Heavy-heavy series. Non-interchangeable with other inner rings and outer rings identified with same basic part numbers. | HH 221449/ HH 221410 | Tapered roller bearing |
99 | NSK | Two teflon seals. | ||
H | NSK | Heavy series. Non-interchangeable with other inner rings and outer rings identified with same basic part numbers. | H 228649D/ H 228610 | Tapered roller bearing |
88 | NSK | Two felt seals. | ||
89 | NSK | One felt seal, one teflon seal. | ||
9 | NSK | Teflon seals. | ||
8 | NSK | Felt seal. | ||
87 | NSK | One felt seal, one shield. | ||
7 | NSK | Single shield. | 7 R6 |