KOYO BH-87 needle roller bearings

Various 125x70x31 Size (mm) 125 Bore Diameter (mm) types and sizes to accommodate your KOYO BH-87 needle roller bearings requirements.
Size (mm) | 125x70x31 |
Bore Diameter (mm) | 125 |
Outer Diameter (mm) | 70 |
Width (mm) | 31 |
d | 70 mm |
D | 125 mm |
B | 31 mm |
d1 | 89.4 mm |
D1 | 105.6 mm |
r1,2 – min. | 1.5 mm |
da – min. | 79 mm |
Da – max. | 116 mm |
ra – max. | 1.5 mm |
Basic dynamic load rating – C | 70.2 kN |
Basic static load rating – C0 | 73.5 kN |
Fatigue load limit – Pu | 3.1 kN |
Reference speed | 8000 r/min |
Limiting speed | 4300 r/min |
Calculation factor minimum radial load – kr | 0.05 |
Calculation factor – f0 | 15 |
Inventory | 0.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 1.564 |
EAN | 7316577296894 |
Product Group | B00152 |
bore diameter: | 70 mm |
static load capacity: | 73.5 kN |
outside diameter: | 125 mm |
precision rating: | Not Rated |
overall width: | 31 mm |
finish/coating: | Uncoated |
bore type: | Round |
cage material: | Steel |
closure type: | Open |
outer ring width: | 31 mm |
row type & fill slot: | Double Row Non-Fill Slot |
fillet radius: | 1.5 mm |
internal clearance: | C0 |
maximum rpm: | 4300 RPM |
dynamic load capacity: | 70.2 kN |
series: | 42 |
d1 ≈ | 89.4 mm |
D1 ≈ | 105.6 mm |
r1,2 min. | 1.5 mm |
da min. | 79 mm |
Da max. | 116 mm |
ra max. | 1.5 mm |
Basic dynamic load rating C | 70.2 kN |
Basic static load rating C0 | 73.5 kN |
Fatigue load limit Pu | 3.1 kN |
Calculation factor kr | 0.05 |
Calculation factor f0 | 15 |
Mass bearing | 1.5 kg |
Detailed Parameters
parameter:
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