Bearing 81222 M AST - Boyal Industrial Pte ltd.

✖

Home

Stock Categories

Technical Articles

Angular Contact Ball Bearings

Tapered Roller Bearings

Linear Bearings

Home>Products>Thrust Roller Bearings>Bearing 81222 M AST image

Bearing 81222 M AST image

Back to product page

Bearing 81222 M AST Product identifiers

Bearing number:7216 CD/P4A
Size (mm):140x80x26
Bore Diameter (mm):140
Outer Diameter (mm):80
Width (mm):26
d:80 mm
D:140 mm
B:26 mm
d1:99.5 mm
d2:99.5 mm
D1:120.5 mm
r1,2 - min.:2 mm
r3,4 - min.:1 mm
a:27.8 mm
da - min.:91 mm
db - min.:91 mm
Da - max.:129 mm
Db - max.:134.4 mm
ra - max.:2 mm
rb - max.:1 mm
dn:103.4 mm
Basic dynamic load rating - C:85.2 kN
Basic static load rating - C0:75 kN
Fatigue load limit - Pu:3 kN
Limiting speed for grease lubrication:9500 r/min
Limiting speed for oil lubrication:16000 mm/min
Ball - Dw:17.462 mm
Ball - z:17
Gref:18.084 cm3
Calculation factor - f0:15.1
Preload class A - GA:320 N
Preload class B - GB:640 N
Preload class C - GC:1280 N
Preload class D - GD:2560 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.01
Calculation factor - f2C:1.03
Calculation factor - f2D:1.05
Calculation factor - fHC:1
Preload class A:96 N/micron
Preload class B:130 N/micron
Preload class C:181 N/micron
Preload class D:260 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0
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 | Super Precision | High Capacity Basic Design
Long Description:80MM Bore; 140MM Outside Diameter; 26MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Rac
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Ball Angular Contact
Bore:3.15 Inch | 80 Millimeter
Outside Diameter:5.512 Inch | 140 Millimeter
Width:1.024 Inch | 26 Millimeter
r1,2 min.:2 mm
r3,4 min.:1 mm
da min.:91 mm
db min.:91 mm
Da max.:129 mm
Db max.:134.4 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:85.2 kN
Basic static load rating C0:75 kN
Fatigue load limit Pu:3.05 kN
Attainable speed for grease lubrication:9500 r/min
Attainable speed for oil-air lubrication:16000 r/min
Ball diameter Dw:17.462 mm
Number of balls z:17
Reference grease quantity Gref:18.084 cm³
Preload class A GA:320 N
Static axial stiffness, preload class A:96 N/µm
Preload class B GB:640 N
Static axial stiffness, preload class B:130 N/µm
Preload class C GC:1280 N
Static axial stiffness, preload class C:181 N/µm
Preload class D GD:2560 N
Static axial stiffness, preload class D:260 N/µm
Calculation factor f:1.09
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.01
Calculation factor f2C:1.03
Calculation factor f2D:1.05
Calculation factor fHC:1
Calculation factor f0:15.1
Mass bearing:1.46 kg

Contact Us

Boyal Industrial Pte ltd.: Email[email protected]; Address; Phone(Working Time); Fax

Send Now