PB25S Bearing 25x56x31mm
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Bearing number: |
71819 CD/P4 |
Size (mm): |
120x95x13 |
Bore Diameter (mm): |
120 |
Outer Diameter (mm): |
95 |
Width (mm): |
13 |
d: |
95 mm |
D: |
120 mm |
B: |
13 mm |
Product Details
Bearing number |
71819 CD/P4 |
Size (mm) |
120x95x13 |
Bore Diameter (mm) |
120 |
Outer Diameter (mm) |
95 |
Width (mm) |
13 |
d |
95 mm |
D |
120 mm |
B |
13 mm |
d1 |
103.2 mm |
d2 |
103.2 mm |
D1 |
112.1 mm |
r1,2 - min. |
1 mm |
r3,4 - min. |
0.3 mm |
a |
20.9 mm |
da - min. |
99.6 mm |
db - min. |
99.6 mm |
Da - max. |
115.4 mm |
Db - max. |
118 mm |
ra - max. |
1 mm |
rb - max. |
0.3 mm |
dn |
104.1 mm |
Basic dynamic load rating - C |
22.1 kN |
Basic static load rating - C0 |
27.5 kN |
Fatigue load limit - Pu |
1.1 kN |
Limiting speed for grease lubrication |
10000 r/min |
Limiting speed for oil lubrication |
16000 mm/min |
Ball - Dw |
7.144 mm |
Ball - z |
32 |
Gref |
3.1 cm3 |
Calculation factor - f0 |
17.3 |
Preload class A - GA |
117 N |
Preload class B - GB |
355 N |
Preload class C - GC |
710 N |
Calculation factor - f |
1 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.09 |
Calculation factor - f2C |
1.16 |
Calculation factor - fHC |
1 |
Preload class A |
85 N/micron |
Preload class B |
147 N/micron |
Preload class C |
218 N/micron |
r1,2 min. |
1 mm |
r3,4 min. |
0.3 mm |
da min. |
99.6 mm |
db min. |
99.6 mm |
Da max. |
115.4 mm |
Db max. |
118 mm |
ra max. |
1 mm |
rb max. |
0.3 mm |
Basic dynamic load rating C |
22.1 kN |
Basic static load rating C0 |
27.5 kN |
Fatigue load limit Pu |
1.12 kN |
Attainable speed for grease lubrication |
10000 r/min |
Attainable speed for oil-air lubrication |
16000 r/min |
Ball diameter Dw |
7.144 mm |
Number of balls z |
32 |
Reference grease quantity Gref |
3.1 cm³ |
Preload class A GA |
117 N |
Static axial stiffness, preload class A |
85 N/µm |
Preload class B GB |
355 N |
Static axial stiffness, preload class B |
147 N/µm |
Preload class C GC |
710 N |
Static axial stiffness, preload class C |
218 N/µm |
Calculation factor f |
1.36 |
Calculation factor f1 |
1 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.09 |
Calculation factor f2C |
1.16 |
Calculation factor fHC |
1 |
Calculation factor f0 |
17.3 |
Mass bearing |
0.29 kg |
Company Profile
Worktime |
9: 00-18: 00 (بتوقيت بكين) |
Phone |
+6531591338 |
Fax |
+6531591338 |