140,000 mm x 250,000 mm x 42,000 mm NTN 7228BG angular contact ball bearings
Brand Name |
NTN |
Model Number |
7228BG |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
NTN 7228BG bearing Size Chart (mm/inches) |
---|
Bearing number | 5307NR |
Size (mm) | 35x80x34.9 |
Bore Diameter (mm) | 35 |
Outer Diameter (mm) | 80 |
Width (mm) | 34.9 |
d | 35 mm |
D | 80 mm |
B | 34.9 mm |
C | 34.9 mm |
a | 3.28 mm |
b | 1.9 mm |
f | 1.7 mm |
r min. | 1.5 mm |
D1 | 76.81 mm |
D2 | 86.6 mm |
Weight | 0.790 Kg |
Basic dynamic load rating (C) | 52 kN |
Basic static load rating (C0) | 37 kN |
(Grease) Lubrication Speed | 6300 r/min |
Enclosure | Snap Ring Groove with Snap Ring |
Configuration | Double Row |
Bore Type | Cylindrical Bore |
Bore Size | 35 mm |
Outside Diameter | 80 mm |
Width | 34.9 mm |
Fillet Radius/Chamfer | 1.5 mm |
Snap Ring Width | 1.7 mm |
Snap Ring Outside Diameter | 86.6 mm |
a (max) | 3.3 mm |
Dynamic Load Rating | 52,000 N |
Static Load Rating | 37,000 N |
Limiting Speed - Grease | 6,300 rpm |
Limiting Speed - Oil | 8,500 rpm |
Radial Clearance | 0.006 to 0.020 mm |
da | 44 mm |
Da | 71 mm |
Dx | 88 mm |
ra | 1.5 mm |
Cy | 4.7 mm |