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71920 ACE/HCP4AH1 Angular Contact Ball Bearing 100*140*20
Min. Order:
1 Piece
Stock:
66 Piece
Port:
HONG KONG
Payment term:
T/T, Western Union, L/C
Delivery time:
3-5 working days after receiving your payment
Technical Parameters:
Product Designations:
71920 ACE/HCP4AH1
Structure:
angular contact ball bearing
Number of Rows:
Single row
Inside Diameter:
100 mm
Outside Diameter:
140 mm
Thickness:
20 mm
Weight:
0.65 KG
Dynamic load Capacity, Radial (Cr):
36.4
Static load Capacity, Radial (Cor):
30
Reference speed (Grease rpm):
13700
Limiting speed (Oil rpm):
22000
Demensions:
100*140*20
Radial Clearance Trade No.:
Restricted
Precision Rating:
P4A
Seals Type:
Open
Number of Balls:
24
Contact Angle:
25°
Shipping Ways:
By express/ By air/Ocean freight/
Application:
1. Industrial pumps 2. Industrial gearboxes 3. Renewable energy 4. Compressors
71920ACE/HCP4AH1 super precision angular contact ball bearing specification
| Designation | 71920-ACE/HCP4AH1 | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 100 mm | 3.937 in |
| D (Outer diameter) | 140 mm | 5.906 in |
| B (Width) | 20 mm | 0.945 in |
| W (Weight) | 0.65 kg | 2.31 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 36.4 | |
| C0r (kN) Basic static load rating | 30 | |
| Fatigue load limit | 1.14 | |
| Attainable speed for grease lubrication (r/min) | 13 700 | |
| Attainable speed for oil-air lubrication (r/min) | 22 000 | |
| Contact angle | 25 ° | |
| Ball diameter (mm) | 12.7 mm | |
| Number of balls | 24 | |
| Reference grease quantity | 10 cm3 | |
| Seal | No | |
| Precision | P4A |
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