NTN 1R60X70X30 Roller Bearings

Bearing number:7030 ACD/P4AL
Size (mm):225x150x35
Bore Diameter (mm):225
Outer Diameter (mm):150
Width (mm):35
d:150 mm
D:225 mm
B:35 mm
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Product Details

Bearing number7030 ACD/P4AL
Size (mm)225x150x35
Bore Diameter (mm)225
Outer Diameter (mm)150
Width (mm)35
d150 mm
D225 mm
B35 mm
d1173.1 mm
d2173.1 mm
D1201.9 mm
b2.8 mm
C119.2 mm
C27.1 mm
C35.6 mm
r1,2 - min.2.1 mm
r3,4 - min.1 mm
a61.4 mm
da - min.161 mm
db - min.161 mm
Da - max.214 mm
Db - max.220 mm
ra - max.2 mm
rb - max.1 mm
dn178.2 mm
Basic dynamic load rating - C163 kN
Basic static load rating - C0180 kN
Fatigue load limit - Pu5.6 kN
Limiting speed for grease lubrication5300 r/min
Limiting speed for oil lubrication8000 mm/min
Ball - Dw23.812 mm
Ball - z22
Gref54 cm3
Calculation factor - e0.68
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Calculation factor - Y10.92
Preload class A - GA1000 N
Preload class B - GB2000 N
Preload class C - GC4000 N
Preload class D - GD8000 N
Calculation factor - f1.16
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.02
Calculation factor - f2C1.05
Calculation factor - f2D1.08
Calculation factor - fHC1
Preload class A388 N/micron
Preload class B506 N/micron
Preload class C671 N/micron
Preload class D909 N/micron
r1,2 min.2.1 mm
r3,4 min.1 mm
da min.161 mm
db min.161 mm
Da max.214 mm
Db max.220 mm
ra max.2 mm
rb max.1 mm
Basic dynamic load rating C163 kN
Basic static load rating C0180 kN
Fatigue load limit Pu5.6 kN
Attainable speed for grease lubrication5300 r/min
Attainable speed for oil-air lubrication8000 r/min
Ball diameter Dw23.812 mm
Number of balls z22
Reference grease quantity Gref54 cm³
Preload class A GA1000 N
Static axial stiffness, preload class A388 N/µm
Preload class B GB2000 N
Static axial stiffness, preload class B506 N/µm
Preload class C GC4000 N
Static axial stiffness, preload class C671 N/µm
Preload class D GD8000 N
Static axial stiffness, preload class D909 N/µm
Calculation factor f1.16
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.02
Calculation factor f2C1.05
Calculation factor f2D1.08
Calculation factor fHC1
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing4.17 kg
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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