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Home>Products>Spherical Roller Bearings>Bearing 20312 K SIGMA

Bearing 20312 K SIGMA MODELS

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Bearing 20312 K SIGMA

Bearing 20312 K SIGMA SPECIFICATIONS

Bearing 20312 K SIGMA Engineering 160x90x30 160 Bore Diameter (mm) Calculator , Spherical Roller Bearings Manufacturing Service . Get Your Free.
Min.Order Quantity:Negotiation
Price:Negotiation

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Bearing 20312 K SIGMA Product identifiers

Bearing number:7218 ACD/HCP4A
Size (mm):160x90x30
Bore Diameter (mm):160
Outer Diameter (mm):90
Width (mm):30
d:90 mm
D:160 mm
B:30 mm
d1:111.6 mm
d2:111.6 mm
D1:138.4 mm
r1,2 - min.:2 mm
r3,4 - min.:1 mm
a:44.3 mm
da - min.:101 mm
db - min.:101 mm
Da - max.:149 mm
Db - max.:154.4 mm
ra - max.:2 mm
rb - max.:1 mm
dn:117.5 mm
Basic dynamic load rating - C:121 kN
Basic static load rating - C0:106 kN
Fatigue load limit - Pu:4 kN
Limiting speed for grease lubrication:9000 r/min
Limiting speed for oil lubrication:15000 mm/min
Ball - Dw:22.225 mm
Ball - z:16
Gref:27.765 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:750 N
Preload class B - GB:1500 N
Preload class C - GC:3000 N
Preload class D - GD:6000 N
Calculation factor - f:1.09
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.01
Calculation factor - f2C:1.03
Calculation factor - f2D:1.06
Calculation factor - fHC:1.01
Preload class A:303 N/micron
Preload class B:395 N/micron
Preload class C:521 N/micron
Preload class D:702 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:1.902
Product Group:B04270
Enclosure:Open
Precision Class:ABEC 7 | ISO P4
Material - Ball:Ceramic
Number of Bearings:1 (Single)
Contact Angle:25 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 | Hybrid | Corrosion Resistant Ball
Long Description:90MM Bore; 160MM Outside Diameter; 30MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Ceramic Ball Material; 1 (Single) Bearings; 25 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact Ball
Manufacturer Item Number:7218 ACD/HCP4A
Weight / LBS:4.189
Bore:3.543 Inch | 90 Millimeter
Width:1.181 Inch | 30 Millimeter
Outside Diameter:6.299 Inch | 160 Millimeter
r1,2 min.:2 mm
r3,4 min.:1 mm
da min.:101 mm
db min.:101 mm
Da max.:149 mm
Db max.:154.4 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:121 kN
Basic static load rating C0:106 kN
Fatigue load limit Pu:4.05 kN
Attainable speed for grease lubrication:9000 r/min
Attainable speed for oil-air lubrication:15000 r/min
Ball diameter Dw:22.225 mm
Number of balls z:16
Reference grease quantity Gref:27.765 cm³
Preload class A GA:750 N
Static axial stiffness, preload class A:303 N/µm
Preload class B GB:1500 N
Static axial stiffness, preload class B:395 N/µm
Preload class C GC:3000 N
Static axial stiffness, preload class C:521 N/µm
Preload class D GD:6000 N
Static axial stiffness, preload class D:702 N/µm
Calculation factor f:1.09
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.01
Calculation factor f2C:1.03
Calculation factor f2D:1.06
Calculation factor fHC:1.01
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:1.83 kg

Bearing 20312 K SIGMA Product identifiers

Bearing 22380 K ISB	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:7.718; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Square Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22213; Seals:Triple Lip Nitrile Rubber;
Bearing 23192B NTN	Bearing number:6206NR; Size (mm):30x62x16; Bore Diameter (mm):30,000; Outer Diameter (mm):62,000; Width (mm):16,000; d:30,000 mm; D:62,000 mm; B:16,000 mm; C:16,000 mm;
Bearing 21310MBK AST	d:3.7650 in; static load capacity:288080 lbs; D:7.1250 in; cage material:Machine Brass; B:1.8750 in; series:CT; bearing material:Case Carburized Steel;
Bearing 22224 MBW33 MPZ	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.361; Product Group:M06288;
Bearing 22216 K+AH316 ISB	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.068; 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:Expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Nitrile Rubber;
Bearing 239/500-K-MB + H39/500-HG FAG	Category:Cylindrical Roller Bearing; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:2.714; Product Group:B04144; Bore Profile:Straight; Cage Material:Steel; Precision Class:RBEC 1 \| ISO P0; Number of Rows of Rollers:Single Row; Separable:Inner Ring - Both Sides; Rolling Element:Cylindrical Roller Bearing; Profile:Complete with Outer and Inner Ring; Snap Ring:No; Internal Clearance:C0-Medium; Retainer:Yes;
Bearing 222S.708 FAG	Category:Take Up Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:5.448; Product Group:M06288; Component Description:Take Up Bearing Only; Rolling Element:Spherical Roller Bearing; Housing Style:Unit Only; Mounting Method:Concentric Collar; Compatible Take Up Frame:ZHT6; Adjustment Travel Length:0; Insert Part Number:2111U; Housing Material:Cast Iron; Other Features:Double Row \| Normal Duty \| Clearance Seal \| With Set Screw \| Optional AT - FT - GT - ST Frame;
Bearing 22272 KW33 ISO	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; 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:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Double Lip Nitrile Rubber;
Bearing 23130B NTN	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:27.24; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22220; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
Bearing 22314EAKE4 NSK	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:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22216; Seals:Triple Lip Urethane;
Bearing 22222 KMBW33 MPZ	Category:Cartridge Unit Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:2.82; Product Group:B04144; Mounting Method:Clamp Collar; Housing Style:Cartridge Unit; Housing Material:Cast Iron; Rolling Element:Cylindrical Roller Bearing; Expansion / Non-expansion:Expansion; Relubricatable:Yes; Insert Part Number:LSE108BX; Seals:Triple Lip Labyrinth; Other Features:Single Row \| Split Roller \| Light Duty \| Aluminum Seal;
Bearing 22252 ISB	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Teflon Labyrinth;
Bearing 22313W33 ISO	Category:Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:6.518; Product Group:B04311;
Bearing 22232 W33 MPZ	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0; Product Group:M06110;

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Bearing 20312 K SIGMA MODELS

Bearing 20312 K SIGMA

Bearing 20312 K SIGMA SPECIFICATIONS

Bearing 20312 K SIGMA Product identifiers

Bearing 20312 K SIGMA Product identifiers

Spherical roller bearings | SKF

Spherical Roller Bearing | The Timken Company

Spherical roller bearings | SKF

Spherical roller bearing - Wikipedia

Spherical roller bearing - Wikipedia

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