SKU: 7909CTRQUMP3-NSK

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

Name: NSK 7909CTRQUMP3 Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 4)
Brand: NSK
SKU: 7909CTRQUMP3-NSK
Price: 796.90 USD
Availability: InStock

$796.90 ex VAT

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Description

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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