21306EK Spherical Roller Automotive bearings 30*72*19mm
What are the types of 21306EK Spherical Roller Automotive bearings 30*72*19mm ? AUTOMOTIVE BEARINGS 105x145x20 Manufacturing Pioneer Machinery Source 105 Bore Diameter (mm) Service . Get Your Free, Instant price, design review.
Bearing number: |
6921N |
Size (mm): |
105x145x20 |
Bore Diameter (mm): |
105 |
Outer Diameter (mm): |
145 |
Width (mm): |
20 |
d: |
105 mm |
D: |
145 mm |
B: |
20 mm |
Product Details
Bearing number |
6921N |
Size (mm) |
105x145x20 |
Bore Diameter (mm) |
105 |
Outer Diameter (mm) |
145 |
Width (mm) |
20 |
d |
105 mm |
D |
145 mm |
B |
20 mm |
C |
20 mm |
a |
3.3 mm |
b |
1.9 mm |
r min. |
1.1 mm |
r1 min. |
0.5 mm |
D1 |
142.6 mm |
Weight |
0.803 Kg |
Basic dynamic load rating (C) |
42,5 kN |
Basic static load rating (C0) |
42 kN |
(Grease) Lubrication Speed |
4200 r/min |
Bore Type |
Cylindrical Bore |
Enclosure |
Open |
Configuration |
Single Row |
Bore Size |
105 mm |
Outside Diameter |
145 mm |
Width |
20 mm |
Fillet Radius/Chamfer |
1.1 mm |
r1 |
0.5 mm |
Groove Width |
1.9 mm |
Groove Diameter |
142.6 mm |
a (max) |
3.3 mm |
Dynamic Load Rating |
42,500 N |
Static Load Rating |
42,000 N |
Limiting Speed - Grease |
4,300 rpm |
Limiting Speed - Oil |
5,300 rpm |
Factor fo |
16.4 |
Radial Clearance |
0.015 to 0.041 mm |
da (min) |
111 mm |
Da (max) |
139 mm |
Dx (min) |
152 mm |
ra (max) |
1 mm |
Cy (max) |
4.7 mm |
Company Profile
Worktime |
7:00AM - 6:00PM |
Phone |
0065 82577418 |
Fax |
0065 82577552 |