QM INDUSTRIES QVVFB20V308SC Flange Block Bearings
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Brand Name: | QM INDUSTRIES |
Model Number: | QVVFB20V308SC |
Bearing number: | 6805ZENR |
Size (mm): | 25x37x7 |
Bore Diameter (mm): | 25 |
Outer Diameter (mm): | 37 |
Width (mm): | 7 |
d: | 25 mm |
D: | 37 mm |
B: | 7 mm |
PDF |
QVVFB20V308SC |
Product Details
Bearing number | 6805ZENR |
Size (mm) | 25x37x7 |
Bore Diameter (mm) | 25 |
Outer Diameter (mm) | 37 |
Width (mm) | 7 |
d | 25 mm |
D | 37 mm |
B | 7 mm |
C | 7 mm |
a | 1.3 mm |
b | 0.95 mm |
f | 0.85 mm |
r min. | 0.3 mm |
r1 min. | 0.3 mm |
D1 | 35.7 mm |
D2 | 39.8 mm |
Weight | 0.023 Kg |
Basic dynamic load rating (C) | 4,3 kN |
Basic static load rating (C0) | 2,94 kN |
(Grease) Lubrication Speed | 18000 r/min |
Enclosure | Single Shield with Snap Ring |
Bore Type | Cylindrical Bore |
Configuration | Single Row |
Bore Size | 25 mm |
Outside Diameter | 37 mm |
Width | 7 mm |
Fillet Radius/Chamfer | 0.3 mm |
r1 | 0.3 mm |
Snap Ring Width | 0.9 mm |
Snap Ring Outside Diameter | 39.8 mm |
D1 (max) | 35.7 mm |
a (max) | 1.3 mm |
b (min) | 1 mm |
Dynamic Load Rating | 4,300 N |
Static Load Rating | 2,940 N |
Limiting Speed - Grease | 18,000 rpm |
Limiting Speed - Oil | 22,000 rpm |
Factor fo | 16.0 |
Radial Clearance | 0.005 to 0.020 mm |
da (min) | 27 mm |
Da (max) | 35 mm |
Dx (min) | 40.5 mm |
ra (max) | 0.3 mm |
Cy (max) | 1.8 mm |