172020A1 CASE Slewing bearing for 9050B
Brand Name: | CASE |
Model Number: | 172020A1 |
Bearing number: | BTM 90 BTN9/P4CDB |
Size (mm): | 90x140x45 |
Bore Diameter (mm): | 90 |
Outer Diameter (mm): | 140 |
Width (mm): | 45 |
d: | 90 mm |
D: | 140 mm |
H: | 45 mm |
Product Details
Bearing number | BTM 90 BTN9/P4CDB |
Size (mm) | 90x140x45 |
Bore Diameter (mm) | 90 |
Outer Diameter (mm) | 140 |
Width (mm) | 45 |
d | 90 mm |
D | 140 mm |
H | 45 mm |
d1 | 113 mm |
D1 | 127.1 mm |
r1,2 - min. | 1.5 mm |
r3,4 - min. | 1 mm |
da - min. | 97 mm |
Da - max. | 135 mm |
ra - max. | 1.5 mm |
rb - max. | 1 mm |
dn | 109.7 mm |
Basic dynamic load rating - C | 46.5 kN |
Basic static load rating - C0 | 102 kN |
Fatigue load limit - Pu | 4 kN |
Limiting speed for grease lubrication | 6000 r/min |
Limiting speed for oil lubrication | 7700 mm/min |
Preload class A | 550 N |
Preload class B | 1650 N |
Static Axial rigidity, Preload class A | 495 N/micron |
Static Axial rigidity, Preload class B | 747 N/micron |
Gref | 22 cm |
r1,2 min. | 1.5 mm |
r3,4 min. | 1 mm |
da min. | 97 mm |
Da max. | 135 mm |
ra max. | 1.5 mm |
rb max. | 1 mm |
Basic dynamic load rating C | 46.5 kN |
Basic static load rating C0 | 102 kN |
Fatigue load limit Pu | 4 kN |
Attainable speed for grease lubrication | 6000 r/min |
Attainable speed for oil-air lubrication | 7700 r/min |
Static axial stiffnes for preload A | 495 N/µm |
Static axial stiffnes for preload B | 747 N/µm |
Reference grease quantity Gref | 22 cm³ |
Mass bearing | 2.45 kg |
Company Profile
Phone |
(614)432.95.12 |
Fax |
(614)432.95.12 |