KOMATSU 56B-16-21150 BRACKET
KOMATSU 56B-16-21150 BRACKET, Units and Housings CAD models , 115x75x20 BRACKET Manufacturing Service . Kate Komatsu part Machinery Co., Ltd 115x75x20 Size (mm) Get Your Free. 115 Bore Diameter (mm)
| Bearing number: |
7015 CB/P4AL |
| Size (mm): |
115x75x20 |
| Bore Diameter (mm): |
115 |
| Outer Diameter (mm): |
75 |
| Width (mm): |
20 |
| d: |
75 mm |
| D: |
115 mm |
| B: |
20 mm |
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Product Details
| Bearing number |
7015 CB/P4AL |
| Size (mm) |
115x75x20 |
| Bore Diameter (mm) |
115 |
| Outer Diameter (mm) |
75 |
| Width (mm) |
20 |
| d |
75 mm |
| D |
115 mm |
| B |
20 mm |
| d1 |
90 mm |
| d2 |
88.2 mm |
| D2 |
102.8 mm |
| b |
1.5 mm |
| C1 |
10.9 mm |
| C2 |
4.4 mm |
| C3 |
2.9 mm |
| r1,2 - min. |
1.1 mm |
| r3,4 - min. |
0.6 mm |
| a |
22.3 mm |
| da - min. |
81 mm |
| db - min. |
81 mm |
| Da - max. |
109 mm |
| Db - max. |
111.8 mm |
| ra - max. |
1 mm |
| rb - max. |
0.6 mm |
| dn |
91.1 mm |
| Basic dynamic load rating - C |
19.9 kN |
| Basic static load rating - C0 |
17.6 kN |
| Fatigue load limit - Pu |
0.75 kN |
| Limiting speed for grease lubrication |
16000 r/min |
| Limiting speed for oil lubrication |
24000 mm/min |
| Ball - Dw |
7.938 mm |
| Ball - z |
30 |
| Gref |
7.7 cm3 |
| Calculation factor - f0 |
9.7 |
| Preload class A - GA |
65 N |
| Preload class B - GB |
130 N |
| Preload class C - GC |
390 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.02 |
| Calculation factor - f2C |
1.05 |
| Calculation factor - fHC |
1 |
| Preload class A |
50 N/micron |
| Preload class B |
65 N/micron |
| Preload class C |
104 N/micron |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| da min. |
81 mm |
| db min. |
81 mm |
| Da max. |
109 mm |
| Db max. |
111.8 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
26.5 kN |
| Basic static load rating C0 |
29 kN |
| Fatigue load limit Pu |
0.75 kN |
| Attainable speed for grease lubrication |
16000 r/min |
| Attainable speed for oil-air lubrication |
24000 r/min |
| Ball diameter Dw |
7.938 mm |
| Number of balls z |
30 |
| Reference grease quantity Gref |
7.7 cm³ |
| Preload class A GA |
65 N |
| Static axial stiffness, preload class A |
50 N/µm |
| Preload class B GB |
130 N |
| Static axial stiffness, preload class B |
65 N/µm |
| Preload class C GC |
390 N |
| Static axial stiffness, preload class C |
104 N/µm |
| Calculation factor f |
1.08 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor fHC |
1 |
| Calculation factor f0 |
9.7 |
| Mass bearing |
0.7 kg |