INA SL1818/630-E-TB Image 1
Visual product photo and picture of the product.
Price: 0.00 $
Specifications
Weight and Dimensions
| Inner (d) MM |
630 |
| Outer (D) MM |
780 |
| Width (B) MM |
69 |
| Inner (d) Inch |
24.8031 |
| Outer (D) Inch |
30.7087 |
| Width (B) Inch |
2.7165 |
| Weight (kg) |
70.51 kg
|
Product Properties
| Bore |
C - Cylindrical Bore |
| Seal |
No Seal |
| Cage Type |
FC - Full Complement, No Cage |
| External Modification |
No External Modification |
| Radial Internal Play |
Cn Normal Internal Play |
| Precision |
Standard Precision |
| Heat Stabilization |
No Heat Stabilization - Temperatures up to 120 °C |
Data from Schaeffler (medias)
| Width (b) mm |
69 |
| Radial Static Load Rating C0r (N) |
3150000 |
| Radial Dynamic Load Rating Cr (N) |
1410000 |
| Basic static load rating, radial (C 0r) |
"3150000.0000" |
| Limiting speed (n G) |
425 |
| Reference speed (n u03d1r) |
260 |
| ECLASS number |
23-05-09-01 |
| ECLASS2 number |
23-05-09-01 |
| Medias description |
Cylindrical roller bearing, SL1818..-E-TB full complement roller set, single row, semi-locating bearing, 1 rib on outer ring, 2 ribs on inner ring, type SL18 |
Suffix description
| E |
Increased Load Capacity |
| TB |
In The Case Of Bearings Of TB Design, The Axial Load Carrying Capacity Of Cylindrical Roller Bearings Was Significantly Improved With The Aid Of New Calculation And Manufacturing Methods. Optimum Contact Conditions Between The Roller And Rib Are Ensured By Means Of A Special Curvature Of The Roller End Faces. As A Result, The Axial Contact Pressures On The Rib Are Significantly Minimised And A Lubricant Film Capable Of Supporting Higher Loads Is Formed. Under Normal Operating Conditions, Wear And Fatigue At The Rib Contact Running And Roller End Faces Is Completely Eliminated. In Addition, Axial Frictional Torque Is Reduced By Up To 50%. The Bearing Temperature During Operation Is Therefore Significantly Lower |
