Bearing 7928B KOYO -

: NACHI PZS Series Hydraulic Piston Pumps Origin Japan NACHI PZE Series Hydraulic Piston Pumps Origin Japan Komastu Gear Pump Origin Japan

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Bearing 7928B KOYO image

Bearing 7928B KOYO Specifications

Bearing number:NTA-2031
Size (mm):31.75x49.2x1.9837
Bore Diameter (mm):31.75
Outer Diameter (mm):49,2
Width (mm):1,9837
d:31.75 mm
D:49,2 mm
T:1,9837 mm
Ea:46,228 mm
Eb:34,04 mm
Weight:0,01 Kg
Basic dynamic load rating (C):20,15 kN
Basic static load rating (C0):93,41 kN
Category:Thrust Roller Bearings
Inventory:407.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.009
Product Group:B04144
Rolling Element:Needle Roller Bearing
Self Aligning:No
Component Description:Roller Assembly Only
Thrust Bearing:Yes
Single or Double Direction:Single Direction
Banded:No
Cage Material:Steel
Precision Class:ABEC 1 | ISO P0
Other Features:Single Row | Two Piece Cage
Long Description:1-1/4" Bore 1; 1-1/4" Bore 2; 1-15/16" Outside Diameter; 5/64" Height; Needle Roller Bearing; Single Direction; Not Self Aligning; Not Banded; Steel Cage; ABEC 1 | ISO P0; Roller A
Inch - Metric:Inch
UNSPSC:31171500
Harmonized Tariff Code:8482.99.25.40
Noun:Roller Assembly
Keyword String:Thrust Needle
Manufacturer Item Number:NTA-2031
Weight / LBS:0.021
Overall Height with Aligning Washer:0 Inch | 0 Millimeter
Bore 2:1.25 Inch | 31.75 Millimeter
Outside Diameter:1.938 Inch | 49.225 Millimeter
Bore 1:1.25 Inch | 31.75 Millimeter
Height:0.078 Inch | 1.981 Millimeter
Bearing No.:NTA-2031
Dc1:31.75
Dc:49.2
Dw:1.9837
Ca:20.15
C0a:93.41
Cu:9.55
Limiting speeds(min-1):8600
(Refer.)Mass(kg):0.010
Washer designation:TRA-2031
d1:49.20
h(max):0.81
h(min):0.76
S(max):31.75
S(min):31.67
H:50.01
(Refer.)Washer mass(kg):0.007