• NSK 7903A5TRDUMP3 Super Precision Angular Contact Spindle Bearing 17x30x7mm (Set of 2)
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SKU: 7903A5TRDUMP3-NSK

NSK 7903A5TRDUMP3 Super Precision Angular Contact Spindle Bearing 17x30x7mm (Set of 2)

NSK 7903A5TRDUMP3 Super Precision Angular Contact Spindle Bearing 17x30x7mm (Set of 2)
CHF 223.00 ex VAT
CHF 223.00 ex VAT
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Description
5ZG1TM6ZIA
Brand / Quality:
NSK - High Quality
Inside Diameter:
17mm
Outside Diameter:
30mm
Width:
7mm
Seals / Shields:
None
Style:
Universal Matched Pair of Bearings
Contact Angle:
25 Degree contact angle
Bearing Preload:
Medium preload
Technical
--- Bearing dimensions
d 17mm
D 30mm
B 7mm
r<sub>min</sub> 0.3mm
r1<sub>min</sub> 0.15mm
--- Loads angles and speeds
C<sub>r</sub> 5Kn
C<sub>or</sub> 2.8kN
Axial load Kn 2.21 kN
Contact angle 25 degrees
Factor f<sub>o</sub> ?
Effective diameter 9mm
Max speed in grease 42600 rpm
Max speed in oil 63900 rpm
--- Fitting dimensions
d<sub>a min</sub> 19.5mm
D<sub>a max</sub> 27.5mm
D<sub>b max</sub> 28.8mm
r<sub>a max</sub> 0.3mm
r<sub>b max</sub> 0.15mm
Weight 0.034kg
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