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GT16 Ball Bearings Product Features

Bearing number:NN 3009 KTN/SP
Size (mm):45x75x23
Bore Diameter (mm):45
Outer Diameter (mm):75
Width (mm):23
d:45 mm
D:75 mm
B:23 mm
d1:56.3 mm
E:67.5 mm
r1,2 - min.:1 mm
r3,4 - min.:0.6 mm
s:1.5 mm
da - min.:50 mm
Da - min.:69 mm
Da - max.:70 mm
ra - max.:1 mm
dn:66.4 mm
Basic dynamic load rating - C:50.1 kN
Basic static load rating - C0:65.5 kN
Fatigue load limit - Pu:7.6 kN
Limiting speed for grease lubrication:12000 r/min
Limiting speed for oil lubrication:14000 mm/min
Gref:2.4 cm
Static radial stiffness (guideline value):940 N/micron
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.4
Product Group:B04270
Bore Profile:Tapered
Cage Material:Polymer
Precision Class:Special Precision
Number of Rows of Rollers:Double Row
Separable:Outer Ring - Both Sides
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C1-Tight
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD
Long Description:45MM Bore; Tapered Bore Profile; 75MM Outside Diameter; 23MM Width; Polymer Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NN 3009 KTN/SP
Weight / LBS:0.88
Bore:1.772 Inch | 45 Millimeter
Outside Diameter:2.953 Inch | 75 Millimeter
Width:0.906 Inch | 23 Millimeter
r1,2 min.:1 mm
r3,4 min.:0.6 mm
s max.:1.5 mm
da min.:50 mm
Da min.:69 mm
Da max.:70 mm
Basic dynamic load rating C:50.1 kN
Basic static load rating C0:65.5 kN
Fatigue load limit Pu:7.65 kN
Attainable speed for grease lubrication:12000 r/min
Attainable speed for oil-air lubrication:14000 r/min
Reference grease quantity Gref:2.4 cm³
Mass bearing:0.38 kg

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