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KOYO NUP232R cylindrical roller bearings - Industrial Bearing

  KOYO NUP232R cylindrical roller bearings

KOYO NUP232R cylindrical roller bearings pdf

Find the discount KOYO NUP232R cylindrical roller bearings online you need 110x70x20 Size (mm) . We offer … If you check out our large selection of KOYO NUP232R cylindrical roller bearings once .

Size (mm) 110x70x20
Bore Diameter (mm) 110
Outer Diameter (mm) 70
Width (mm) 20
d 70 mm
D 110 mm
B 20 mm
d1 82.3 mm
d2 82.3 mm
D1 97.7 mm
b 1.7 mm
C1 10.9 mm
C2 4.4 mm
C3 3.9 mm
r1,2 – min. 1.1 mm
r3,4 – min. 0.6 mm
a 22.1 mm
da – min. 76 mm
db – min. 76 mm
Da – max. 104 mm
Db – max. 106 mm
ra – max. 1 mm
rb – max. 0.6 mm
dn 85 mm
Basic dynamic load rating – C 52 kN
Basic static load rating – C0 45.5 kN
Fatigue load limit – Pu 1.9 kN
Limiting speed for grease lubrication 12000 r/min
Limiting speed for oil lubrication 19000 mm/min
Ball – Dw 12.7 mm
Ball – z 19
Gref 8.1 cm3
Calculation factor – f0 15.5
Preload class A – GA 200 N
Preload class B – GB 400 N
Preload class C – GC 800 N
Preload class D – GD 1600 N
Calculation factor – f 1
Calculation factor – f2A 1
Calculation factor – f2B 1.02
Calculation factor – f2C 1.05
Calculation factor – f2D 1.09
Calculation factor – fHC 1
Preload class A 81 N/micron
Preload class B 111 N/micron
Preload class C 156 N/micron
Preload class D 227 N/micron
r1,2 min. 1.1 mm
r3,4 min. 0.6 mm
da min. 76 mm
db min. 76 mm
Da max. 104 mm
Db max. 106 mm
ra max. 1 mm
rb max. 0.6 mm
Basic dynamic load rating C 52 kN
Basic static load rating C0 45.5 kN
Fatigue load limit Pu 1.93 kN
Attainable speed for grease lubrication 12000 r/min
Attainable speed for oil-air lubrication 19000 r/min
Ball diameter Dw 12.7 mm
Number of balls z 19
Reference grease quantity Gref 8.1 cm³
Preload class A GA 200 N
Static axial stiffness, preload class A 81 N/µm
Preload class B GB 400 N
Static axial stiffness, preload class B 111 N/µm
Preload class C GC 800 N
Static axial stiffness, preload class C 156 N/µm
Preload class D GD 1600 N
Static axial stiffness, preload class D 227 N/µm
Calculation factor f 1.12
Calculation factor f1 1
Calculation factor f2A 1
Calculation factor f2B 1.02
Calculation factor f2C 1.05
Calculation factor f2D 1.09
Calculation factor fHC 1
Calculation factor f0 15.5
Mass bearing 0.59 kg

  Detailed Parameters

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