NJ220EMA Cylindrical Roller Bearings Interchange 2018 NEW

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Home>Products>Cylindrical Roller Bearings Interchange> NJ220EMA Cylindrical Roller Bearings Interchange 2018 NEW image

NJ220EMA Cylindrical Roller Bearings Interchange 2018 NEW image

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The details of Cylindrical Roller Bearings Interchange

Bearing number:7219 CD/P4A
Size (mm):170x95x32
Bore Diameter (mm):170
Outer Diameter (mm):95
Width (mm):32
d:95 mm
D:170 mm
B:32 mm
d1:118.1 mm
d2:118.1 mm
D1:146.9 mm
r1,2 - min.:2.1 mm
r3,4 - min.:1.1 mm
a:33.9 mm
da - min.:107 mm
db - min.:107 mm
Da - max.:158 mm
Db - max.:163 mm
ra - max.:2 mm
rb - max.:1 mm
dn:124.4 mm
Basic dynamic load rating - C:138 kN
Basic static load rating - C0:120 kN
Fatigue load limit - Pu:4.4 kN
Limiting speed for grease lubrication:8000 r/min
Limiting speed for oil lubrication:13000 mm/min
Ball - Dw:23.812 mm
Ball - z:15
Gref:34.314 cm3
Calculation factor - f0:14.6
Preload class A - GA:520 N
Preload class B - GB:1040 N
Preload class C - GC:2080 N
Preload class D - GD:4160 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:115 N/micron
Preload class B:156 N/micron
Preload class C:217 N/micron
Preload class D:313 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:95MM Bore; 170MM Outside Diameter; 32MM 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:3.74 Inch | 95 Millimeter
Outside Diameter:6.693 Inch | 170 Millimeter
Width:1.26 Inch | 32 Millimeter
r1,2 min.:2.1 mm
r3,4 min.:1.1 mm
da min.:107 mm
db min.:107 mm
Da max.:158 mm
Db max.:163 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:138 kN
Basic static load rating C0:120 kN
Fatigue load limit Pu:4.4 kN
Attainable speed for grease lubrication:8000 r/min
Attainable speed for oil-air lubrication:13000 r/min
Ball diameter Dw:23.812 mm
Number of balls z:15
Reference grease quantity Gref:34.314 cm³
Preload class A GA:520 N
Static axial stiffness, preload class A:115 N/µm
Preload class B GB:1040 N
Static axial stiffness, preload class B:156 N/µm
Preload class C GC:2080 N
Static axial stiffness, preload class C:217 N/µm
Preload class D GD:4160 N
Static axial stiffness, preload class D:313 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 f0:14.6
Mass bearing:2.7 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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The details of Cylindrical Roller Bearings Interchange

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