R9-63E3 Rotek Slewing Ring Bearings
Brand Name: |
Rotek |
Model Number: |
R9-63E3 |
Bearing number: |
S7212 CD/P4A |
Size (mm): |
110x60x22 |
Bore Diameter (mm): |
110 |
Outer Diameter (mm): |
60 |
Width (mm): |
22 |
d: |
60 mm |
D: |
110 mm |
B: |
22 mm |
Product Details
Bearing number |
S7212 CD/P4A |
Size (mm) |
110x60x22 |
Bore Diameter (mm) |
110 |
Outer Diameter (mm) |
60 |
Width (mm) |
22 |
d |
60 mm |
D |
110 mm |
B |
22 mm |
d1 |
76.4 mm |
d2 |
76.4 mm |
D2 |
96.8 mm |
r1,2 - min. |
1.5 mm |
r3,4 - min. |
0.6 mm |
a |
22.5 mm |
da - min. |
69 mm |
da - max. |
75.6 mm |
db - min. |
69 mm |
db - max. |
75.6 mm |
Da - max. |
101 mm |
Db - max. |
105.8 mm |
ra - max. |
1.5 mm |
rb - max. |
0.6 mm |
Basic dynamic load rating - C |
57.2 kN |
Basic static load rating - C0 |
46.5 kN |
Fatigue load limit - Pu |
2 kN |
Limiting speed for grease lubrication |
13000 r/min |
Ball - Dw |
14.288 mm |
Ball - z |
16 |
Calculation factor - f0 |
14.9 |
Preload class A - GA |
215 N |
Preload class B - GB |
430 N |
Preload class C - GC |
860 N |
Preload class D - GD |
1720 N |
Calculation factor - f |
1 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.01 |
Calculation factor - f2C |
1.03 |
Calculation factor - f2D |
1.05 |
Calculation factor - fHC |
1 |
Preload class A |
75 N/micron |
Preload class B |
102 N/micron |
Preload class C |
142 N/micron |
Preload class D |
205 N/micron |
r1,2 min. |
1.5 mm |
r3,4 min. |
0.6 mm |
da min. |
69 mm |
da max. |
75.6 mm |
db min. |
69 mm |
db max. |
75.6 mm |
Da max. |
101 mm |
Db max. |
105.8 mm |
ra max. |
1.5 mm |
rb max. |
0.6 mm |
Basic dynamic load rating C |
57.2 kN |
Basic static load rating C0 |
46.5 kN |
Fatigue load limit Pu |
2 kN |
Attainable speed for grease lubrication |
13000 r/min |
Ball diameter Dw |
14.288 mm |
Number of balls z |
16 |
Preload class A GA |
215 N |
Static axial stiffness, preload class A |
75 N/µm |
Preload class B GB |
430 N |
Static axial stiffness, preload class B |
102 N/µm |
Preload class C GC |
860 N |
Static axial stiffness, preload class C |
142 N/µm |
Preload class D GD |
1720 N |
Static axial stiffness, preload class D |
205 N/µm |
Calculation factor f |
1.07 |
Calculation factor f1 |
1 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.01 |
Calculation factor f2C |
1.03 |
Calculation factor f2D |
1.05 |
Calculation factor fHC |
1 |
Calculation factor f0 |
14.9 |
Mass bearing |
0.82 kg |