NN49/56 NTN Tapered Roller Bearing
NN49/56 NTN Tapered Roller Bearing with easy-to-use 3 mm ra1 (max) parts graphics, giving you NTK BEARING PRECISION AXLE CORP. the ability to check parts availability, Tapered Roller Bearing pricing, 247 mm dc (min) examine remanufactured options.
Brand Name: | NTN |
Model Number: | NN49/56 |
ra1 (max): | 3 mm |
db (min): | 218 mm |
dc (min): | 247 mm |
Bore Type: | Cylindrical Bore |
Inside Ring Outside Diameter: | 244 mm |
Static Load Rating: | 865,000 N |
B: | 58 mm |
Radial Clearance: | 0.140 to 0.195 mm |
Product Details
ra1 (max) | 3 mm |
db (min) | 218 mm |
dc (min) | 247 mm |
Bore Type | Cylindrical Bore |
Inside Ring Outside Diameter | 244 mm |
Static Load Rating | 865,000 N |
B | 58 mm |
Radial Clearance | 0.140 to 0.195 mm |
Fillet Radius/Chamfer | 4 mm |
ra (max) | 3 mm |
db (max) | 240 mm |
Da (max) | 342 mm |
Dynamic Load Rating | 620,000 N |
Limiting Speed - Grease | 1,500 rpm |
D | 360 mm |
Limiting Speed - Oil | 1,800 rpm |
d | 200 mm |
Configuration | Single Row |
dd (min) | 261 mm |
r1 | 4 mm |