NTN 5310 Angular Contact Ball Bearings

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Detalhes do produto

Bearing number 81208 TN
Size (mm) 68x40x19
Bore Diameter (mm) 68
Outer Diameter (mm) 40
Width (mm) 19
d 40 mm
D 68 mm
H 19 mm
d1 68 mm
D1 42 mm
B 5 mm
r1,2 - min. 1 mm
da - min. 66 mm
Da - max. 43 mm
ra - max. 1 mm
Basic dynamic load rating - C 83 kN
Basic static load rating - C0 255 kN
Fatigue load limit - Pu 26.5 kN
Reference speed 1900 r/min
Limiting speed 3800 r/min
Mass bearing 0.249 kg
Category Thrust Roller Bearings
Inventory 1.0
Minimum Buy Quantity N/A
Weight / Kilogram 0.25
Product Group B04144
Rolling Element Cylindrical Roller Bearing
Self Aligning No
Component Description Roller Assembly plus Raceways
Thrust Bearing Yes
Single or Double Direction Single Direction
Banded No
Cage Material Polyamide
Precision Class ABEC 1 | ISO P0
Other Features Single Row | Injection Molded Cage
Long Description 40MM Bore 1; 42MM Bore 2; 68MM Outside Diameter; 19MM Height; Cylindrical Roller Bearing; Single Direction; Not Self Aligning; Not Banded; Polyamide Cage; ABEC 1 | ISO P0; Roller Assembly plus Raceway
Inch - Metric Metric
UNSPSC 31171507
Harmonized Tariff Code 8482.50.00.00
Noun Bearing
Keyword 3 Cylindrical
Keyword String Thrust Roller Cylindrical
Manufacturer Item Number 81208 TN
Weight / LBS 0.551
Overall Height with Aligning Washer 0 Inch | 0 Millimeter
Bore 2 1.654 Inch | 42 Millimeter
Outside Diameter 2.677 Inch | 68 Millimeter
Height 0.748 Inch | 19 Millimeter
Bore 1 1.575 Inch | 40 Millimeter
bore diameter: 40 mm
maximum rpm: 3800 rpm
outside diameter: 68 mm
fillet radius: 1 mm
overall width: 19 mm
compatible washers: GS81208, WS81208
thrust bearing type: Roller & Cage Assembly with Washers
housing washer inside diameter: 42 mm
operating temperature range: Max 250 °F
washer width: 5 mm
bearing material: Steel
series: 812
static load capacity: 255 kN
manufacturer product page: Click here
cage material: Polyamide 66
manufacturer upc number: 7316577086648
dynamic load capacity: 83 kN
r1,2 min. 1 mm
da min. 66 mm
Da max. 43 mm
ra max. 1 mm
Basic dynamic load rating C 83 kN
Basic static load rating C0 255 kN
Fatigue load limit Pu 26.5 kN
Minimum axial load factor A 0.0052
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