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Bearing LM202820 NSK MODELS

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Bearing LM202820 NSK

Bearing LM202820 NSK SPECIFICATIONS

100% Authentic. Bearing LM202820 NSK Highest Quality. 170 Bore Diameter (mm) Certified Boyal Industrial Pte ltd. Supplier. 170x110x28
Bearing number:7022 ACD/HCP4A
Size (mm):170x110x28
Bore Diameter (mm):170
Outer Diameter (mm):110
Width (mm):28
d:110 mm
D:170 mm
B:28 mm

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Bearing LM202820 NSK Product identifiers

Bearing number:7022 ACD/HCP4A
Size (mm):170x110x28
Bore Diameter (mm):170
Outer Diameter (mm):110
Width (mm):28
d:110 mm
D:170 mm
B:28 mm
d1:128.5 mm
d2:128.5 mm
D1:151.5 mm
r1,2 - min.:2 mm
r3,4 - min.:1 mm
a:46.8 mm
da - min.:119 mm
db - min.:119 mm
Da - max.:161 mm
Db - max.:165 mm
ra - max.:2 mm
rb - max.:1 mm
dn:132.6 mm
Basic dynamic load rating - C:104 kN
Basic static load rating - C0:104 kN
Fatigue load limit - Pu:3.8 kN
Limiting speed for grease lubrication:8500 r/min
Limiting speed for oil lubrication:13000 mm/min
Ball - Dw:19.05 mm
Ball - z:20
Gref:25.5 cm3
Calculation factor - e:0.68
Calculation factor - Y2:1.41
Calculation factor - Y0:0.76
Calculation factor - X2:0.67
Calculation factor - Y1:0.92
Preload class A - GA:650 N
Preload class B - GB:1300 N
Preload class C - GC:2600 N
Preload class D - GD:5200 N
Calculation factor - f:1.14
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - f2D:1.08
Calculation factor - fHC:1.02
Preload class A:322 N/micron
Preload class B:421 N/micron
Preload class C:558 N/micron
Preload class D:755 N/micron
r1,2 min.:2 mm
r3,4 min.:1 mm
da min.:119 mm
db min.:119 mm
Da max.:161 mm
Db max.:165 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:104 kN
Basic static load rating C0:104 kN
Fatigue load limit Pu:3.75 kN
Attainable speed for grease lubrication:8500 r/min
Attainable speed for oil-air lubrication:13000 r/min
Ball diameter Dw:19.05 mm
Number of balls z:20
Reference grease quantity Gref:25.5 cm³
Preload class A GA:650 N
Static axial stiffness, preload class A:322 N/µm
Preload class B GB:1300 N
Static axial stiffness, preload class B:421 N/µm
Preload class C GC:2600 N
Static axial stiffness, preload class C:558 N/µm
Preload class D GD:5200 N
Static axial stiffness, preload class D:755 N/µm
Calculation factor f:1.14
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor f2D:1.08
Calculation factor fHC:1.02
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (single, tandem) Y0:0.38
Calculation factor (single, tandem) X2:0.41
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (back-to-back, face-to-face) X2:0.67
Mass bearing:1.63 kg

Bearing LM202820 NSK pdf

Bearing LM202820 NSK Details

Bearing NK29/30 AST	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Tapered Adapter Sleeve; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:7/16 Inch; Relubricatable:Yes; Insert Part Number:22209; Seals:Triple Lip Nitrile Rubber;
Bearing K40X45X21 NTN	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:12.712; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Round Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22215; Seals:Triple Lip Nitrile Rubber;
Bearing K434831ZWPC KBC	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:7.264; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:22213; Seals:Double Lip Viton;
Bearing MR729640 NTN	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:46.308; Product Group:M06288; Number of Mounting Holes:6; Mounting Method:Eccentric Collar; Housing Style:6 Bolt Round Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:1 Inch; Relubricatable:Yes; Insert Part Number:22222; Seals:Double Lip Nitrile Rubber;
Bearing NCS2416 INA	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Tapered Adapter Sleeve; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:7/16 Inch; Relubricatable:Yes; Insert Part Number:22209; Seals:Triple Lip Nitrile Rubber;
Bearing NK 85/35 NBS	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Tapered Adapter Sleeve; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:7/16 Inch; Relubricatable:Yes; Insert Part Number:22209; Seals:Triple Lip Nitrile Rubber;
Bearing NAF8011030 NSK	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:37.682; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Tapered Adapter Sleeve; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:12 Millimeter; Relubricatable:Yes; Insert Part Number:22209; Seals:Triple Lip Nitrile Rubber;
Bearing K38X46X20H Timken	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:9.988; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22215; Seals:Teflon Labyrinth;
Bearing NK85/25 KOYO	Category:Insert Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.27; Product Group:M06110; Inner Race Profile:Wide Inner Ring; Outer Race Profile:Spherical; Relubricatable:Yes; Seal Type:Single Lip Contact; Mounting Method:Concentric Collar; Rolling Element:Ball Bearing; Snap Ring:No; Long Description:3/4" Bore; Wide Inner Ring; Ball Bearing; 1-9/32" Length Thru Bore; 0.591" Outer Race Width; 1.85" Outside Diameter; Relubricatable; Single Lip Contact Seal; Concentric Collar Moun;
Bearing NA 6902 NBS	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:12.712; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Round Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22216; Seals:Triple Lip Urethane; Housing Configuration:1 Piece Solid;

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