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NTN CRO-8839 tapered roller bearings - Industrial Bearing

  NTN CRO-8839 tapered roller bearings

NTN CRO-8839 tapered roller bearings pdf

NTN CRO-8839 tapered roller bearings Deal is 170 Bore Diameter (mm) your 170x70x58 Size (mm) source for OEM and accessories. We sell Genuine at discount prices. 70 Outer Diameter (mm)

Size (mm) 170x70x58
Bore Diameter (mm) 170
Outer Diameter (mm) 70
Width (mm) 58
d1 70 mm
D 170 mm
B 58 mm
d2 98.3 mm
d3 105 mm
D1 143 mm
B1 78 mm
B4 17 mm
b 8.3 mm
K 4.5 mm
r1,2 – min. 2.1 mm
da – max. 98 mm
db – min. 88 mm
Da – max. 158 mm
Ba – min. 6 mm
ra – max. 2 mm
Basic dynamic load rating – C 516 kN
Basic static load rating – C0 530 kN
Fatigue load limit – Pu 54 kN
Reference speed 3000 r/min
Limiting speed 4000 r/min
Calculation factor – e 0.35
Calculation factor – Y1 1.9
Calculation factor – Y2 2.9
d2 ≈ 98.3 mm
D1 ≈ 143 mm
r1,2 min. 2.1 mm
da max. 98 mm
db min. 88 mm
Da max. 158 mm
Ba min. 6 mm
ra max. 2 mm
Basic dynamic load rating C 516 kN
Basic static load rating C0 530 kN
Fatigue load limit Pu 54 kN
Calculation factor e 0.35
Calculation factor Y1 1.9
Calculation factor Y2 2.9
Calculation factor Y0 1.8
Mass bearing + sleeve 7.65 kg

      Detailed Parameters

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