NTN 71944HVDUJ74 distributors Precision Ball Bearings
Bearing number: |
7316DB |
Size (mm): |
80x170x39 |
Bore Diameter (mm): |
80 |
Outer Diameter (mm): |
170 |
Width (mm): |
39 |
d: |
80 mm |
D: |
170 mm |
B: |
39 mm |
Product Details
Bearing number |
7316DB |
Size (mm) |
80x170x39 |
Bore Diameter (mm) |
80 |
Outer Diameter (mm) |
170 |
Width (mm) |
39 |
d |
80 mm |
D |
170 mm |
B |
39 mm |
C |
39 mm |
Angle (α) |
30 ° |
a |
16.6 mm |
r min. |
2.1 mm |
r1 min. |
1.1 mm |
2B |
78 mm |
da min. |
87 mm |
Da max. |
163 mm |
ra max. |
1 mm |
Weight |
4.18 Kg |
Basic dynamic load rating (C) |
239 kN |
Basic static load rating (C0) |
238 kN |
(Grease) Lubrication Speed |
2800 r/min |
Bore Type |
Cylindrical Bore |
Enclosure |
Open |
Configuration |
Duplex |
Bore Size |
80 mm |
Outside Diameter |
170 mm |
Width |
39 mm |
Fillet Radius/Chamfer |
2.1 mm |
r1 |
1.1 mm |
Dynamic Load Rating |
239,000 N |
Static Load Rating |
238,000 N |
Limiting Speed - Grease |
2,800 rpm |
Limiting Speed - Oil |
3,800 rpm |
da1 (min) |
92 mm |
da2 (min) |
87 mm |
Da1 (max) |
158 mm |
Da2 (max) |
163 mm |
ra (max) |
2 mm |
ra1 (max) |
1 mm |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |