7222 CD/P4ADGB Precision top 5 original Ball Bearing NTN NSK
Bearing number: |
6809ZENR |
Size (mm): |
45x58x7 |
Bore Diameter (mm): |
45 |
Outer Diameter (mm): |
58 |
Width (mm): |
7 |
d: |
45 mm |
D: |
58 mm |
B: |
7 mm |
Product Details
Bearing number |
6809ZENR |
Size (mm) |
45x58x7 |
Bore Diameter (mm) |
45 |
Outer Diameter (mm) |
58 |
Width (mm) |
7 |
d |
45 mm |
D |
58 mm |
B |
7 mm |
C |
7 mm |
a |
1.3 mm |
b |
0.95 mm |
f |
0.85 mm |
r min. |
0.3 mm |
r1 min. |
0.3 mm |
D1 |
56.7 mm |
D2 |
60.8 mm |
Weight |
0.042 Kg |
Basic dynamic load rating (C) |
5,35 kN |
Basic static load rating (C0) |
4,9 kN |
(Grease) Lubrication Speed |
11000 r/min |
Enclosure |
Single Shield with Snap Ring |
Bore Type |
Cylindrical Bore |
Configuration |
Single Row |
Bore Size |
45 mm |
Outside Diameter |
58 mm |
Width |
7 mm |
Fillet Radius/Chamfer |
0.3 mm |
r1 |
0.3 mm |
Snap Ring Width |
0.9 mm |
Snap Ring Outside Diameter |
60.8 mm |
D1 (max) |
56.7 mm |
a (max) |
1.3 mm |
b (min) |
1 mm |
Dynamic Load Rating |
5,350 N |
Static Load Rating |
4,900 N |
Limiting Speed - Grease |
11,000 rpm |
Limiting Speed - Oil |
13,000 rpm |
Factor fo |
16.1 |
Radial Clearance |
0.006 to 0.023 mm |
da (min) |
47 mm |
Da (max) |
56 mm |
Dx (min) |
61.5 mm |
ra (max) |
0.3 mm |
Cy (max) |
1.8 mm |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |