KOYO NA4904 needle roller bearings

KOYO NA4904 needle roller bearings with easy-to-use parts graphics, giving you Quote Days to Ship the ability to check parts availability, pricing, examine remanufactured options.
Days to Ship | Quote |
Load Direction | Radial |
d | 45 |
D | 55 |
B | 26 |
Number of Raceway Ring Rows | Single Row |
Size Standards | Metric System |
Basic Load Rating, Dynamic Rating(N) | 32000 |
Sealing Structure | Double-sided Seal Type |
Lubricant | Presence |
Format symbol | HMK |
Specifications | Open End Double-sided Seal |
Revolution Frequency(rpm) | 3600 |
Series | Heavy Load |
Case hardening (outer ring only) | No |
Outer ring oil hole | No |
Premium shell bearing | No |
Post-assembly heat treatment (pre-bent type) | No |
Raceway Ring Shape | Needle Roller |
Inner/Outer Ring Material | Steel |
Outer Ring | With Outer Ring |
Specifications/Environment | Standard |
Rolling Element Material | Steel |
Outer Ring Type | Flat |
Detailed Parameters
parameter:
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