Product Details

Needler Roller Bearings ZARF2068-L-TN/ZARF2068-L

Brand Name NTN
Model Number 4T-07100S
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NTN 4T-07100S bearing Size Chart (mm/inches)

Bearing number7019 ACD/P4AH1
Size (mm)145x95x24
Bore Diameter (mm)145
Outer Diameter (mm)95
Width (mm)24
d95 mm
D145 mm
B24 mm
d1110.4 mm
d2110.4 mm
D1129.6 mm
K0.5 mm
C16.41 mm
r1,2 - min.1.5 mm
r3,4 - min.1 mm
a40.1 mm
da - min.102 mm
db - min.102 mm
Da - max.138 mm
Db - max.141 mm
ra - max.1.5 mm
rb - max.1 mm
dn113.7 mm
Basic dynamic load rating - C76.1 kN
Basic static load rating - C076.5 kN
Fatigue load limit - Pu2.9 kN
Limiting speed for grease lubrication8000 r/min
Limiting speed for oil lubrication13000 mm/min
Ball - Dw15.875 mm
Ball - z21
Gref15.6 cm3
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA480 N
Preload class B - GB960 N
Preload class C - GC1920 N
Preload class D - GD3840 N
Calculation factor - f1.15
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.02
Calculation factor - f2C1.05
Calculation factor - f2D1.08
Calculation factor - fHC1
Preload class A258 N/micron
Preload class B337 N/micron
Preload class C448 N/micron
Preload class D607 N/micron
d1110.4 mm
d2110.4 mm
D1129.6 mm
C16.41 mm
r1,2 min.1.5 mm
r3,4 min.1 mm
da min.102 mm
db min.102 mm
Da max.138 mm
Db max.141 mm
ra max.1.5 mm
rb max.1 mm
dn113.7 mm
Basic dynamic load rating C76.1 kN
Basic static load rating C076.5 kN
Fatigue load limit Pu2.9 kN
Attainable speed for grease lubrication8000 r/min
Attainable speed for oil-air lubrication13000 r/min
Ball diameter Dw15.875 mm
Number of balls z21
Reference grease quantity Gref15.6 cm³
Preload class A GA480 N
Static axial stiffness, preload class A258 N/µm
Preload class B GB960 N
Static axial stiffness, preload class B337 N/µm
Preload class C GC1920 N
Static axial stiffness, preload class C448 N/µm
Preload class D GD3840 N
Static axial stiffness, preload class D607 N/µm
Calculation factor f1.15
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 bearing1.21 kg

Needler Roller Bearings ZARF2068-L-TN/ZARF2068-L

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