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Agricultural Machinery Bearing ST491A 491A FD-209-RA High Mechanical Efficiency
Reference FOB Price:
US1.98 ~ 3.5 / Piece
Min. Order:
1 Piece
Production Capacity:
10000
Payment term:
D/T LC T/T
Delivery time:
5-7days
Technical Parameters:
Product Designations:
ST491A
Structure:
Ball
Inside Diameter:
44.450 mm
Outside Diameter:
127.00 mm
Thickness:
101.60 mm
Weight:
0.687 KG
Brand:
YEK
Precision Rating:
P5
Vibration:
V2
Cage material:
Steel Retaier
Seal Material:
Rubber Seals
Shipping Ways:
By sea or by air
Country of Origin:
China
ST491A Agricultural Machinery Bearing Advantages:
1. Ability to withstand sustained vibration and high impact loads
2. Well-designed and high-precision sealing concept, which can operate reliably under various weather conditions
3. Low maintenance or maintenance-free design to ensure high utilization of the machine easy to install.
4. Usually it can provide the whole unit or special design, while the structure is very simple.
| Bearing type | Style | Trunnion | A | B | C | D | E | F | G |
| ST491A | 2 | 1 3/4 RD | 1.687 | 4.000 | 5.000 | 5.000 | 0.531 | ||
| ST491B | 4 | 1 1/2 RD | 1.687 | 4.000 | 5.000 | 5.000 | 0.531 | 0.687 | |
| FD209-1 1/8SQ | 3 | 1 1/8 SQ | 1.687 | 4.000 | 5.000 | 5.000 | 0.531 | 0.687 | |
| FD209-1 1/4SQ | 3 | 1 1/4 SQ | 1.687 | 4.000 | 5.000 | 5.000 | 0.531 | 0.687 | |
| FD211-1 1/2SQ | 3 | 1 1/2 SQ | 2.000 | 4.500 | 5.500 | 5.500 | 0.531 | 0.687 | |
| FD211-1 3/4RD | 2 | 1 3/4 RD | 2.187 | 4.500 | 5.500 | 5.500 | 0.531 | ||
| FD211-1 3/4HX | 1 3/4 HX | 2.188 | 4.500 | 5.500 | 5.500 | 0.531 | |||
| FD211-1 15/16RD | 2 | 1 15/16 RD | 2.187 | 4.500 | 5.500 | 5.500 | 0.531 | ||
| FD211-1 15/16RDC* | 1 15/16 RD | 2.125 | 4.500 | 5.500 | 5.500 | 0.531 | |||
| FD211-2 3/16RD | 2 | 2 3/16 RD | 2.187 | 4.500 | 5.500 | 5.500 | 0.531 |
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