TIMKEN 372 Tapered Roller Bearings - Bearing Distributors Inc

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TIMKEN 372 Tapered Roller Bearings image

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TIMKEN 372 Tapered Roller Bearings Product Features

Bearing number:71918 CD/P4A
Size (mm):125x90x18
Bore Diameter (mm):125
Outer Diameter (mm):90
Width (mm):18
d:90 mm
D:125 mm
B:18 mm
d1:100.8 mm
d2:100.8 mm
D1:114.2 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:23.5 mm
da - min.:96 mm
db - min.:96 mm
Da - max.:119 mm
Db - max.:121 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:103.3 mm
Basic dynamic load rating - C:47.5 kN
Basic static load rating - C0:51 kN
Fatigue load limit - Pu:2.1 kN
Limiting speed for grease lubrication:9500 r/min
Limiting speed for oil lubrication:16000 mm/min
Ball - Dw:11.112 mm
Ball - z:26
Gref:7.5 cm3
Calculation factor - f0:16.3
Preload class A - GA:180 N
Preload class B - GB:360 N
Preload class C - GC:720 N
Preload class D - GD:1440 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.09
Calculation factor - f2D:1.15
Calculation factor - fHC:1
Preload class A:94 N/micron
Preload class B:129 N/micron
Preload class C:183 N/micron
Preload class D:268 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.6
Product Group:B04270
Enclosure:Open
Precision Class:ABEC 7 | ISO P4
Material - Ball:Steel
Number of Bearings:1 (Single)
Contact Angle:15 Degree
Preload:None
Raceway Style:1 Rib Outer Ring
Cage Material:Phenolic
Rolling Element:Ball Bearing
Flush Ground:No
Inch - Metric:Metric
Other Features:Single Row | Angular Contact | High Precision
Long Description:90MM Bore; 125MM Outside Diameter; 18MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearings; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Ra
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact Ball
Manufacturer Item Number:71918 CD/P4A
Weight / LBS:1.316
Bore:3.543 Inch | 90 Millimeter
Width:0.709 Inch | 18 Millimeter
Outside Diameter:4.921 Inch | 125 Millimeter
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:96 mm
db min.:96 mm
Da max.:119 mm
Db max.:121 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:47.5 kN
Basic static load rating C0:51 kN
Fatigue load limit Pu:2.08 kN
Attainable speed for grease lubrication:9500 r/min
Attainable speed for oil-air lubrication:16000 r/min
Ball diameter Dw:11.112 mm
Number of balls z:26
Reference grease quantity Gref:7.5 cm³
Preload class A GA:180 N
Static axial stiffness, preload class A:94 N/µm
Preload class B GB:360 N
Static axial stiffness, preload class B:129 N/µm
Preload class C GC:720 N
Static axial stiffness, preload class C:183 N/µm
Preload class D GD:1440 N
Static axial stiffness, preload class D:268 N/µm
Calculation factor f:1.23
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.09
Calculation factor f2D:1.15
Calculation factor fHC:1
Calculation factor f0:16.3
Mass bearing:0.55 kg

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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