• NSK 7920A5TRQUMP3 Super Precision Angular Contact Spindle Bearing 100x140x20mm (Set of 4)
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SKU: 7920A5TRQUMP3-NSK

NSK 7920A5TRQUMP3 Super Precision Angular Contact Spindle Bearing 100x140x20mm (Set of 4)

NSK 7920A5TRQUMP3 Super Precision Angular Contact Spindle Bearing 100x140x20mm (Set of 4)
€2.059,77 ex VAT
€2.059,77 ex VAT
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10+ €1.431,18
25+ €1.413,93
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74+ €1.379,45
99+ €1.293,23
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Description
RGR72E2J9J
Brand / Quality:
NSK - High Quality
Inside Diameter:
100mm
Outside Diameter:
140mm
Width:
20mm
Seals / Shields:
None
Style:
Universal Matched Quad Bearing Set
Contact Angle:
25 Degree contact angle
Bearing Preload:
Medium preload
Technical
--- Bearing dimensions
d 100mm
D 140mm
B 20mm
r<sub>min</sub> 1.1mm
r1<sub>min</sub> 0.6mm
--- Loads angles and speeds
C<sub>r</sub> 49.5Kn
C<sub>or</sub> 51.5kN
Axial load Kn 39.5 kN
Contact angle 25 degrees
Factor f<sub>o</sub> -
Effective diameter 38mm
Max speed in grease 8400 rpm
Max speed in oil 12500 rpm
--- Fitting dimensions
d<sub>a min</sub> 107mm
D<sub>a max</sub> 133mm
D<sub>b max</sub> 135mm
r<sub>a max</sub> 1mm
r<sub>b max</sub> 0.6mm
Weight 3.232kg
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