Angular Contact Ball Bearings 7222WN MBR
Brand Name |
TIMKEN |
Model Number |
7222WN MBR |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Da - Outer Ring Backing Diameter | NTN |
da - Inner Ring Backing Diameter | 44.5 kN |
r - Outer Ring To Clear Radius3 | 1 |
R - Inner Ring To Clear Radius2 | 73.5 kN |
Design Units | 9 kN |
Bearing Weight | 5,700 rpm |
Cage Type | 4,300 rpm |
Ball Type | -40 °C |
Ce - Dynamic Radial Rating1 | 120 °C |
C0 - Static Radial Rating | 0.46 Hz |
Characteristic outer ring frequency, BPF0-90 mm Characteristic inner ring frequency, BPFI-23 mm ra max-77.5 mm d1-53.5 mm e-58.4 mm
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Characteristic outer ring frequency, BPF0-1.1 mm Characteristic inner ring frequency, BPFI-0.38 kg da min-NTN Da max--20 °C ra max-120 °C
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Dynamic load, C-100 mm Rating life coefficient, A2-23 mm Static load, C0-17.5 mm Fatigue limit load, Cu-23 mm Nlim (oil)-82.9 mm
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ISO 355 reference-55.6 mm Brand-73 mm Dynamic load, C-22.2 mm Rating life coefficient, A2-34 mm Static load, C0-10.6 mm
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Max operating temperature, Tmax-4.65 Hz Characteristic cage frequency, FTF-5.59 Hz Characteristic rolling element frequency, BSF-8.41 Hz Characteristic outer ring frequency, BPF0-87 mm Characteristic inner ring frequency, BPFI-148 mm
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Rating life coefficient, A2-9 mm Static load, C0-4 mm Fatigue limit load, Cu-11.2 kN Nlim (oil)--20 °C Nlim (grease)-100 °C
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Characteristic inner ring frequency, BPFI-4.55 kN ra max-13,000 rpm r1a max-11,000 rpm d--20 °C B-120 °C
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ra max--40 °C r1a max-120 °C d1-0.42 Hz e-5.87 Hz Y2-6.7 Hz
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Radial clearance class-3 mm Mass (without HJ ring)-96 mm Brand-25.3 mm Dynamic load, C-0.46 Static load, C0-1.31
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Characteristic cage frequency, FTF-5.67 Hz Characteristic rolling element frequency, BSF-8.33 Hz Characteristic outer ring frequency, BPF0-49 mm Characteristic inner ring frequency, BPFI-81 mm da max-1.5 mm
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Static load, C0-150 °C Fatigue limit load, Cu-10 mm Nlim (oil)-20 mm Nlim (grease)-0.3 mm Min operating temperature, Tmin-8 mm
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Recommended tightening torque for set screw-17 mm a-28 mm rs min-0.6 mm r1s min-1.9 mm e-2.06 mm
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