• NSK 7909CTRQUMP3 Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 4)
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SKU: 7909CTRQUMP3-NSK

NSK 7909CTRQUMP3 Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 4)

NSK 7909CTRQUMP3 Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 4)
€702,95 ex VAT
€702,95 ex VAT
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Description
RGR72E2J9J
Brand / Quality:
NSK - High Quality
Inside Diameter:
45mm
Outside Diameter:
68mm
Width:
12mm
Seals / Shields:
None
Style:
Universal Matched Quad Bearing Set
Contact Angle:
15 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> 16.8Kn
C<sub>or</sub> 13.4kN
Axial load Kn 8.55 kN
Contact angle 15 degrees
Factor f<sub>o</sub> 16
Effective diameter 13.6mm
Max speed in grease 20400 rpm
Max speed in oil 31000 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 0.516kg
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