NSK RNA69/28TT needle roller bearings
Brand Name |
NSK |
Model Number |
RNA69/28TT |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
NSK RNA69/28TT bearing Size Chart (mm/inches) |
---|
Enclosure | Open |
Configuration | Single Row |
Bore Type | Cylindrical Bore |
d | 45 mm |
D | 85 mm |
B | 23 mm |
Inside Ring Outside Diameter | 55 mm |
Fillet Radius/Chamfer | 1.1 mm |
r1 | 1.1 mm |
Dynamic Load Rating | 61,500 N |
Static Load Rating | 68,000 N |
Limiting Speed - Grease | 7,400 rpm |
Limiting Speed - Oil | 8,900 rpm |
Radial Clearance | 0.050 to 0.080 mm |
db (min) | 52 mm |
db (max) | 54 mm |
dc (min) | 57 mm |
dd (min) | 61 mm |
Da (max) | 78 mm |
ra (max) | 1 mm |
ra1 (max) | 1 mm |