80 mm x 170 mm x 39 mm Bore Diameter (mm) NSK RNA4940 Needle Roller Bearings

What is 80 mm x 170 mm x 39 mm Bore Diameter (mm) NSK RNA4940 Needle Roller Bearings in mechanical engineering? Needle Roller Bearings 7316DF Bearing number Manufacturing Service . 80x170x39 Size (mm) Upload your NACHI Brand CAD file for an instant.

Bearing number 7316DF
Size (mm) 80x170x39
Brand NACHI
Bore Diameter (mm) 80
Outer Diameter (mm) 170
Width (mm) 39
d 80 mm
D 170 mm
B 39 mm
C 39 mm
Angle (α) 30 °
a 16.6 mm
r min. 2.1 mm
r1 min. 1.1 mm
2B 78 mm
da min. 87 mm
Da max. 163 mm
ra max. 1 mm
Weight 4.18 Kg
Basic dynamic load rating (C) 239 kN
Basic static load rating (C0) 238 kN
(Grease) Lubrication Speed 2800 r/min
Bore Type Cylindrical Bore
Enclosure Open
Configuration Duplex
Bore Size 80 mm
Outside Diameter 170 mm
Width 39 mm
Fillet Radius/Chamfer 2.1 mm
r1 1.1 mm
Dynamic Load Rating 239,000 N
Static Load Rating 238,000 N
Limiting Speed - Grease 2,800 rpm
Limiting Speed - Oil 3,800 rpm
da1 (min) 92 mm
da2 (min) 87 mm
Da1 (max) 158 mm
Da2 (max) 163 mm
ra (max) 2 mm
ra1 (max) 1 mm

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    Bearing number:NU2328EM; Size (mm):140x300x102; Brand:SNR; Bore Diameter (mm):140,000; Outer Diameter (mm):300,000; Width (mm):102,000; d:140,000 mm; D:300,000 mm; B:102,000 mm; C:102,000 mm;

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    Bearing number:71944 ACD/P4A; Size (mm):300x220x38; Brand:SKF; Bore Diameter (mm):300; Outer Diameter (mm):220; Width (mm):38; d:220 mm; D:300 mm; B:38 mm; d1:244.7 mm; d2:244.7 mm; D1:275.3 mm; r1,2 - min.:2.1 mm; r3,4 - min.:1 mm; a:79.9 mm; da - min.:231 mm; db - min.:231 mm; Da - max.:289 mm; Db - max.:295 mm; ra - max.:2 mm; rb - max.:1 mm; dn:251.4 mm; Basic dynamic load rating - C:208 kN; Basic static load rating - C0:285 kN; Fatigue load limit - Pu:7.5 kN; Limiting speed for grease lubrication:3800 r/min; Limiting speed for oil lubrication:5600 mm/min; Ball - Dw:25.4 mm; Ball - z:29; Gref:84 cm3; Calculation factor - e:0.68; Calculation factor - Y2:1.41; Calculation factor - Y0:0.76; Calculation factor - X2:0.67; Calculation factor - Y1:0.92; Preload class A - GA:1300 N; Preload class B - GB:2600 N; Preload class C - GC:5200 N; Preload class D - GD:10400 N; Calculation factor - f:1.28; Calculation factor - f1:0.98; Calculation factor - f2A:1; Calculation factor - f2B:1.04; Calculation factor - f2C:1.08; Calculation factor - f2D:1.14; Calculation factor - fHC:1; Preload class A:533 N/micron; Preload class B:699 N/micron; Preload class C:934 N/micron; Preload class D:1275 N/micron; Category:Precision Ball Bearings; Inventory:0.0; Manufacturer Name:SKF; Minimum Buy Quantity:N/A; Weight / Kilogram:7.59; Product Group:B04270; Enclosure:Open; Precision Class:ABEC 7 | ISO P4; Material - Ball:Steel; Number of Bearings:1 (Single); Contact Angle:25 Degree; Preload:None; Raceway Style:1 Rib Outer Ring; Cage Material:Phenolic; Rolling Element:Ball Bearing; Flush Ground:No; Inch - Metric:Metric; Other Features:Single Row | Angular Contact |; Long Description:220MM Bore; 300MM Outside Diam; UNSPSC:31171531; Harmonized Tariff Code:8482.10.50.28; Noun:Bearing; Keyword String:Angular Contact Ball; Manufacturer Item Number:71944 ACD/P4A; Weight / LBS:16.711; Width:1.496 Inch | 38 Millimeter; Outside Diameter:11.811 Inch | 300 Millimeter; Bore:8.661 Inch | 220 Millimeter; r1,2 min.:2.1 mm; r3,4 min.:1 mm; da min.:231 mm; db min.:231 mm; Da max.:289 mm; Db max.:295 mm; ra max.:2 mm; rb max.:1 mm; Basic dynamic load rating C:208 kN; Basic static load rating C0:285 kN; Fatigue load limit Pu:7.5 kN; Attainable speed for grease lubrication:3800 r/min; Attainable speed for oil-air lubrication:5600 r/min; Ball diameter Dw:25.4 mm; Number of balls z:29; Reference grease quantity Gref:84 cm³; Preload class A GA:1300 N; Static axial stiffness, preload class A:533 N/µm; Preload class B GB:2600 N; Static axial stiffness, preload class B:699 N/µm; Preload class C GC:5200 N; Static axial stiffness, preload class C:934 N/µm; Preload class D GD:10400 N; Static axial stiffness, preload class D:1275 N/µm; Calculation factor f:1.28; Calculation factor f1:0.98; Calculation factor f2A:1; Calculation factor f2B:1.04; Calculation factor f2C:1.08; Calculation factor f2D:1.14; Calculation factor fHC:1; Calculation factor e:0.68; Calculation factor (single, tandem) Y2:0.87; Calculation factor (single, tandem) Y0:0.38; Calculation factor (single, tandem) X2:0.41; Calculation factor (back-to-back, face-to-face) Y1:0.92; Calculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor (back-to-back, face-to-face) Y0:0.76; Calculation factor (back-to-back, face-to-face) X2:0.67; Mass bearing:6.6 kg;

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