NN4938 NTN Tapered Roller Bearing
Browse NN4938 NTN Tapered Roller Bearing 4,800 rpm Limiting Speed - Grease Categories in the Manufacturers Online Free. including Tapered Roller Bearing. NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.
Brand Name: |
NTN |
Model Number: |
NN4938 |
Limiting Speed - Grease: |
4,800 rpm |
ra (max): |
1.5 mm |
Dynamic Load Rating: |
108,000 N |
Radial Clearance: |
0.040 to 0.070 mm |
dd (min): |
87 mm |
Inside Ring Outside Diameter: |
78.5 mm |
Enclosure: |
Open |
D: |
120 mm |
PDF |
NN4938 |
Product Details
Limiting Speed - Grease |
4,800 rpm |
ra (max) |
1.5 mm |
Dynamic Load Rating |
108,000 N |
Radial Clearance |
0.040 to 0.070 mm |
dd (min) |
87 mm |
Inside Ring Outside Diameter |
78.5 mm |
Enclosure |
Open |
D |
120 mm |
B |
23 mm |
ra1 (max) |
1.5 mm |
Da (max) |
111.5 mm |
Static Load Rating |
119,000 N |
Bore Type |
Cylindrical Bore |
Limiting Speed - Oil |
5,600 rpm |
db (max) |
77 mm |
r1 |
1.5 mm |
Configuration |
Single Row |
dc (min) |
81 mm |
Fillet Radius/Chamfer |
1.5 mm |
db (min) |
73.5 mm |