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NKE 31319-DF tapered roller bearings - Industrial Bearing

  NKE 31319-DF tapered roller bearings

NKE 31319-DF tapered roller bearings pdf

NKE 31319-DF tapered roller bearings, Units 90 Outer Diameter (mm) and Housings CAD models , Manufacturing Service . 50x90x20 Size (mm) Get Your Free.

Size (mm) 50x90x20
Bore Diameter (mm) 50
Outer Diameter (mm) 90
Width (mm) 20
d 50 mm
Fw 60,4 mm
D 90 mm
B 20 mm
C 20 mm
r min. 1,1 mm
r1 min. 1,1 mm
J 64,6 mm
Weight 0,47 Kg
Basic dynamic load rating (C) 48 kN
Basic static load rating (C0) 51 kN
(Grease) Lubrication Speed 7 600 r/min
E 80.4 mm
F 60.4 mm
d1 64.6 mm
rs min 1.1 mm
r1s min 1.1 mm
Radial clearance class CN
Mass (without HJ ring) 0.52 kg
Dynamic load, C 48 kN
Static load, C0 51 kN
Fatigue limit load, Cu 6.2 kN
Nlim (oil) 9,000 rpm
Nlim (grease) 7,600 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.43 Hz
Characteristic rolling element frequency, BSF 6.9 Hz
Characteristic outer ring frequency, BPF0 6.44 Hz
Characteristic inner ring frequency, BPFI 8.56 Hz
da min 56.5 mm
da max 58 mm
dc min 67 mm
Da max 83.5 mm
ra max 1 mm
Inventory 0.0
Manufacturer Name NTN
Minimum Buy Quantity N/A
Weight / Kilogram 0.503
EAN 4547359117707
Product Group B04144
Bore Profile Straight
Cage Material Steel
Precision Class RBEC 1 | ISO P0
Number of Rows of Rollers Single Row
Separable Inner Ring – One Side
Rolling Element Cylindrical Roller Bearing
Profile Complete with Outer and Inner Ring
Snap Ring No
Internal Clearance C0-Medium
Retainer Yes
Relubricatable Yes
Inch – Metric Metric
Other Features 1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID
Long Description 50MM Bore; Straight Bore Profile; 90MM Outside Diameter; 20MM Width; Steel Cage Matetrial; RBEC 1 |
UNSPSC 31171547
Harmonized Tariff Code 8482.50.00.00
Noun Bearing
Manufacturer Item Number NJ210
Weight / LBS 1.109
Bore 1.969 Inch | 50 Millimeter
Outside Diameter 3.543 Inch | 90 Millimeter
Width 0.787 Inch | 20 Millimeter
bore diameter: 50 mm
static load capacity: 51000 N
outside diameter: 90 mm
precision rating: ISO Class 0
overall width: 20 mm
maximum rpm: 9000 rpm
flanges: (2) Outer Ring, (1) Inner Ring
bearing material: Hardened Alloy Steel
bore type: Straight
cage material: Pressed Steel
number of rows: 1
finish/coating: Uncoated
internal clearance: CN
closure type: Open
operating temperature range: -40 to 120 ºC
fillet radius: 1 mm
dynamic load capacity: 48000 N
manufacturer product page: Click here

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