KOYO 7903CPA angular contact ball bearings

KOYO 7903CPA angular contact ball bearings, Units and Housings CAD models , 80x170x39 Size (mm) Manufacturing 170 Outer Diameter (mm) Service . Get Your Free.
Size (mm) | 80x170x39 |
Bore Diameter (mm) | 80 |
Outer Diameter (mm) | 170 |
Width (mm) | 39 |
d | 80 mm |
D | 170 mm |
B | 39 mm |
C | 39 mm |
Angle (α) | 25 ° |
a | 55,5 mm |
r min. | 2,1 mm |
r1 min. | 1,1 mm |
da min. | 92 mm |
db min | 87 mm |
ra max. | 2 mm |
Weight | 3,65 Kg |
Basic dynamic load rating (C) | 147 kN |
Basic static load rating (C0) | 119 kN |
(Grease) Lubrication Speed | 4 500 r/min |
Contact angle α | 30 ° |
rs min | 2.1 mm |
r1s min | 1.1 mm |
Mass | 3.65 kg |
Dynamic load, C | 147 kN |
Static load, C0 | 119 kN |
Fatigue limit load, Cu | 4.85 kN |
Nlim (oil) | 5,900 rpm |
Nlim (grease) | 4,500 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
da min | 92 mm |
Da max | 158 mm |
Db max | 163 mm |
r1a max | 1 mm |
ra max | 2 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 3.728 |
EAN | 4547359452440 |
Product Group | B00308 |
Enclosure | Open |
Flush Ground | No |
Rolling Element | Ball Bearing |
Number of Rows of Balls | Single Row |
Precision Class | ABEC 1 | ISO P0 |
Maximum Capacity / Filling Slot | No |
Snap Ring | No |
Cage Material | Steel |
Contact Angle | 30 Degree |
Internal Clearance | C0-Medium |
Number of Bearings | 1 (Single) |
Inch – Metric | Metric |
Long Description | 80MM Bore; 170MM Outside Diameter; 39MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Ba |
UNSPSC | 31171531 |
Harmonized Tariff Code | 8482.10.50.28 |
Noun | Bearing |
Keyword String | Angular Contact |
Manufacturer Item Number | 7316 |
Bore | 3.15 Inch | 80 Millimeter |
Outside Diameter | 6.693 Inch | 170 Millimeter |
Width | 1.535 Inch | 39 Millimeter |
Detailed Parameters
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