• NSK 7911A5TRQUMP3 Super Precision Angular Contact Spindle Bearing 55x80x13mm (Set of 4)
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SKU: 7911A5TRQUMP3-NSK

NSK 7911A5TRQUMP3 Super Precision Angular Contact Spindle Bearing 55x80x13mm (Set of 4)

NSK 7911A5TRQUMP3 Super Precision Angular Contact Spindle Bearing 55x80x13mm (Set of 4)
€855,95 ex VAT
€855,95 ex VAT
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Description
RGR72E2J9J
Brand / Quality:
NSK - High Quality
Inside Diameter:
55mm
Outside Diameter:
80mm
Width:
13mm
Seals / Shields:
None
Style:
Universal Matched Quad Bearing Set
Contact Angle:
25 Degree contact angle
Bearing Preload:
Medium preload
Technical
--- Bearing dimensions
d 55mm
D 80mm
B 13mm
r<sub>min</sub> 1mm
r1<sub>min</sub> 0.6mm
--- Loads angles and speeds
C<sub>r</sub> 19Kn
C<sub>or</sub> 16.8kN
Axial load Kn 12.5 kN
Contact angle 25 degrees
Factor f<sub>o</sub> -
Effective diameter 22.2mm
Max speed in grease 14900 rpm
Max speed in oil 22300 rpm
--- Fitting dimensions
d<sub>a min</sub> 61mm
D<sub>a max</sub> 74mm
D<sub>b max</sub> 75mm
r<sub>a max</sub> 1mm
r<sub>b max</sub> 0.5mm
Weight 0.736kg
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