NKE 31319-DF tapered roller bearings

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 |
Detailed Parameters
parameter:
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