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Technical Parameters:
Product Designations:
71920C
Structure:
ball
Inside Diameter:
100 mm
Outside Diameter:
140 mm
Thickness:
20 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
| Model | Size | 〆15º | 〆25º | Cage Material | ||||
| Limit Speed | Limit Speed | |||||||
| ID | OD | H | Rated load amount | Rated load amount | ||||
| Cr Cor | Grease Oil | Cr Cor | Grease Oil | |||||
| 71920C | 100 | 140 | 20 | 60.4 84.4 | 7500 13000 | 56.9 79.9 | 7000 12000 | Bakelite |
| 71921C | 105 | 145 | 20 | 61.4 88.2 | 7000 12000 | 57.8 83.5 | 6500 11000 | Bakelite |
| 71922C | 110 | 150 | 20 | 62.3 91.9 | 6500 11000 | 58.7 87 | 6000 10000 | Bakelite |
| 71924C | 120 | 165 | 22 | 73.7 107.6 | 6000 10000 | 69.5 101.9 | 5700 9000 | Bakelite |
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