• NSK 7909A5TRDUMP3 Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 2)
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SKU: 7909A5TRDUMP3-NSK

NSK 7909A5TRDUMP3 Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 2)

NSK 7909A5TRDUMP3 Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 2)
CHF 334.00 ex VAT
CHF 334.00 ex VAT
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Description
5ZG1TM6ZIA
Brand / Quality:
NSK - High Quality
Inside Diameter:
45mm
Outside Diameter:
68mm
Width:
12mm
Seals / Shields:
None
Style:
Universal Matched Pair of Bearings
Contact Angle:
25 Degree contact angle
Bearing Preload:
Medium preload
Technical
--- Bearing dimensions
d 45mm
D 68mm
B 12mm
r<sub>min</sub> 0.6mm
r1<sub>min</sub> 0.3mm
--- Loads angles and speeds
C<sub>r</sub> 15.9Kn
C<sub>or</sub> 12.7kN
Axial load Kn 9.95 kN
Contact angle 25 degrees
Factor f<sub>o</sub> -
Effective diameter 19.2mm
Max speed in grease 17700 rpm
Max speed in oil 26600 rpm
--- Fitting dimensions
d<sub>a min</sub> 50mm
D<sub>a max</sub> 63mm
D<sub>b max</sub> 65.5mm
r<sub>a max</sub> 0.6mm
r<sub>b max</sub> 0.3mm
Weight 0.26kg
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