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7209DB NACHI Angular Contact Ball Bearings

7209DB NACHI Angular Contact Ball Bearings

7209DB NACHI Angular Contact Ball Bearings Bearing number 7209DB 7209DB 7209DB Size (mm) 45x85x19(mm) 45x85x19(mm) 45x85x19(mm) Brand NACHI NTN...
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Product Description7209DB

7209DB NACHI Angular Contact Ball Bearings

Bearing number7209DB7209DB7209DB
Size (mm)45x85x19(mm)45x85x19(mm)45x85x19(mm)
BrandNACHINTNCYSD
Bore Diameter (mm)45(mm)45(mm)45(mm)
Outer Diameter (mm)85(mm)85(mm)85(mm)
Width (mm)19(mm)19(mm)19(mm)
d45 mm
1.7717 in
45 mm
1.7717 in
45 mm
1.7717 in
D85 mm
3.3465 in
85 mm
3.3465 in
85 mm
3.3465 in
B19 mm
0.748 in
19 mm
0.748 in
19 mm
0.748 in
C19 mm
0.748 in
19 mm
0.748 in
19 mm
0.748 in
Angle (α)30 °25 °25 °
a9.3 mm
0.3661 in
28,5 mm
1.122 in
r min.1.1 mm
0.0433 in
1,1 mm
0.0433 in
1,1 mm
0.0433 in
r1 min.0.6 mm
0.0236 in
0,6 mm
0.0236 in
2B38 mm
1.4961 in
38 mm
1.4961 in
38 mm
1.4961 in
da min.50 mm
1.9685 in
52 mm
2.0472 in
Da max.80 mm
3.1496 in
ra max.0.6 mm
0.0236 in
1 mm
0.0394 in
Weight0.430 Kg0,808 Kg0,808 Kg
Basic dynamic load rating (C)64,5 kN64,5 kN64,5 kN
Basic static load rating (C0)57,5 kN57,5 kN57,5 kN
(Grease) Lubrication Speed5500 r/min6 900 r/min6900 r/min

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