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 |