NA4920 Needle Roller Bearing 100x140x40mm
What 75x130x25 is the best place to buy NA4920 Needle Roller Bearing 100x140x40mm online? Bearings for Cement Manufacturing Manufacturing Service Bearing Wholesalers .
Bearing number: |
7215DF |
Size (mm): |
75x130x25 |
Bore Diameter (mm): |
75 |
Outer Diameter (mm): |
130 |
Width (mm): |
25 |
d: |
75 mm |
D: |
130 mm |
B: |
25 mm |
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Product Details
Bearing number |
7215DF |
Size (mm) |
75x130x25 |
Bore Diameter (mm) |
75 |
Outer Diameter (mm) |
130 |
Width (mm) |
25 |
d |
75 mm |
D |
130 mm |
B |
25 mm |
C |
25 mm |
Angle (α) |
30 ° |
a |
17.1 mm |
r min. |
1.5 mm |
r1 min. |
1 mm |
2B |
50 mm |
da min. |
80 mm |
Da max. |
124.6 mm |
ra max. |
1 mm |
Weight |
1.23 Kg |
Basic dynamic load rating (C) |
129 kN |
Basic static load rating (C0) |
137 kN |
(Grease) Lubrication Speed |
3400 r/min |
Bore Type |
Cylindrical Bore |
Enclosure |
Open |
Configuration |
Duplex |
Bore Size |
75 mm |
Outside Diameter |
130 mm |
Width |
25 mm |
Fillet Radius/Chamfer |
1.5 mm |
r1 |
1 mm |
Dynamic Load Rating |
129,000 N |
Static Load Rating |
137,000 N |
Limiting Speed - Grease |
3,400 rpm |
Limiting Speed - Oil |
4,700 rpm |
da1 (min) |
84 mm |
da2 (min) |
80 mm |
Da1 (max) |
121 mm |
Da2 (max) |
124.6 mm |
ra (max) |
1.5 mm |
ra1 (max) |
1 mm |
Company Profile
Worktime |
9: 00-18: 00 (بتوقيت بكين) |
Phone |
+6531591338 |
Fax |
+6531591338 |