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Technical Parameters:
Product Designations:
71888C
Structure:
ball
Inside Diameter:
440 mm
Outside Diameter:
540 mm
Thickness:
46 mm
Brand:
KOYO, LYC, NSK, NTN, SKF, THK, TIMKEN, ZWZ，HRB
Precision Rating:
ABEC-1,ABEC-3,ABEC-5
Bearing Material:
chrome steel ,ceramic ,copper,Gcr15/Gcr11
Seals Type:
RS,ZZ,2RS,2RZ,open,as you request
These bearings are mainly applied in the machine tool spindles, high-frequency motors, gas turbines, oil pumps, air compressors, printing machines and other installations.
| Model | Size | 〆15º | 〆25º | Cage Material | ||||
| Limit Speed | Limit Speed | |||||||
| ID | OD | H | ||||||
| Cr Cor | Grease Oil | Cr Cor | Grease Oil | |||||
| 71888C | 440 | 540 | 46 | 159.7 249.15 | 3514 5700 | 150.6 235.23 | 3014 5000 | Copper |
| 71892C | 460 | 580 | 56 | 159.7 249.16 | 3515 5700 | 150.6 235.24 | 3015 5000 | Copper |
| 71896C | 480 | 600 | 56 | 159.7 249.17 | 3516 5700 | 150.6 235.25 | 3016 5000 | Copper |
| 718/500C | 500 | 620 | 56 | 159.7 249.18 | 3517 5700 | 150.6 235.26 | 3017 5000 | Copper |
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