21316 NTN 80x170x39mm BDI Inventory 0.0 Spherical roller bearings
Bearing number | 21316 |
Size (mm) | 80x170x39 |
Brand | NTN |
Bore Diameter (mm) | 80 |
Outer Diameter (mm) | 170 |
Width (mm) | 39 |
d | 80 mm |
D | 170 mm |
B | 39 mm |
C | 39 mm |
r min. | 2.1 mm |
da min. | 92 mm |
Da max. | 158 mm |
ra max. | 2 mm |
Weight | 4.53 Kg |
Basic dynamic load rating (C) | 260 kN |
Basic static load rating (C0) | 315 kN |
(Grease) Lubrication Speed | 2 500 r/min |
(Oil) Lubrication Speed | 3 300 r/min |
Calculation factor (e) | 0.23 |
Calculation factor (Y0) | 2.88 |
Calculation factor (Y1) | 2.95 |
Category | Spherical Roller Bearings |
BDI Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 4.49 |
EAN | 4547359002713 |
Product Group – BDI | B04311 |
Internal Clearance | C0-Medium |
Mounting Method | Shaft Mount |
Rolling Element | Spherical Roller Bearing |
Bore Profile | Straight |
Cage Material | Bronze |
Enclosure | Open |
Number of Rows of Rollers | Double Row |
Relubricatable | No |
Withdrawal Sleeve | Not Applicable |
Withdrawal Nut | Not Applicable |
Inch – Metric | Metric |
Long Description | 80MM Straight Bore; 170MM Outside Diameter; 39MM Width; C0-Medium Clearance; Shaft Mount; Double Row of Spherical Roller Bearings; Bronze Cage Material; Open Enclosure; Not Relubricatable |
Category – BDI | Spherical Roller Bearing |
UNSPSC | 31171510 |
Harmonized Tariff Code | 84823080 |
Noun | Bearing |
Keyword String | Spherical |
Manufacturer URL | http://www.ntnamerica.com |
Weight / LBS | 9.879 |
Outside Diameter | 6.693 Inch | 170 Millimeter |
Width | 1.535 Inch | 39 Millimeter |
Adapter Part Number | Not Applicable Inch | Not Applicable Millimeter |
Bore | 3.15 Inch | 80 Millimeter |
bore diameter: | 80 mm |
operating temperature range: | -40 to 120 ºC |
outside diameter: | 170 mm |
cage material: | Brass |
overall width: | 39 mm |
bearing material: | Through Hardened Steel |
bore type: | Straight |
cage type: | Machined |
outer ring type: | Not Split |
precision rating: | Not Rated |
internal clearance: | CN |
finish/coating: | Uncoated |
closure type: | Open |
outer ring width: | 39 mm |
lubrication hole type: | Lubrication Groove & Hole |
inner ring width: | 39 mm |
dynamic load capacity: | 260000 N |
fillet radius: | 2 mm |
static load capacity: | 315000 N |
series: | 213 |
maximum rpm: | 3300 rpm |
manufacturer product page: | Click here |
Detailed Parameters
parameter:
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