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Home>Products>Needle Roller Bearing>Bearing KT 121820 IKO

Bearing KT 121820 IKO MODELS

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Bearing KT 121820 IKO

Bearing KT 121820 IKO SPECIFICATIONS

How do you find the Bearing KT 121820 IKO specification? Manufacturers Online 57.15x140.03x36.512 Free check！
Min.Order Quantity:Negotiation
Price:Negotiation

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Bearing KT 121820 IKO Technology

Bearing number:4T-78225/78551
Size (mm):57.15x140.03x36.512
Bore Diameter (mm):57,15
Outer Diameter (mm):140,03
Width (mm):36,512
d:57,15 mm
D:140,03 mm
T:36,512 mm
B:33,236 mm
C:23,52 mm
ra1 max.:2,3 mm
a -:8,5 mm
Da:117 mm
db:77 mm
ra max.:3,5 mm
da:83 mm
Db:132 mm
Weight:2,69 Kg
Basic dynamic load rating (C):171 kN
Basic static load rating (C0):212 kN
(Grease) Lubrication Speed:2 600 r/min
(Oil) Lubrication Speed:3 400 r/min
Calculation factor (e):0,87
Calculation factor (Y0):0,38
d1:103.5 mm
a:45.01 mm
e:0.87
Y2:0.69
Y0:0.38
Mass:2.69 kg
Dynamic load, C:171 kN
Rating life coefficient, A2:1.4
Static load, C0:212 kN
Fatigue limit load, Cu:25.9 kN
Nlim (oil):3,400 rpm
Nlim (grease):2,600 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.43 Hz
Characteristic rolling element frequency, BSF:5.89 Hz
Characteristic outer ring frequency, BPF0:7.28 Hz
Characteristic inner ring frequency, BPFI:9.72 Hz
ra max:3.5 mm
r1a max:2.3 mm
Category:Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:2.68
Product Group:B04334

Information techniques Bearing KT 121820 IKO

Bearing NK14/20 AST	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.626; 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:5/8 Inch; Relubricatable:Yes; Insert Part Number:22214; Seals:Triple Lip Urethane;
Bearing K65x73x23 CX	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:17.706; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Pillow 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:Double Lip Nitrile Rubber;
Bearing NK24/20R+IR20×24×20 NTN	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.907; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Flange Block; Rolling Element:Ball Bearing; Housing Material:Thermoplastic; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/8 Inch; Relubricatable:Yes; Insert Part Number:SG224EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;
Bearing NK20/20-XL INA	Category:Roller Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.769; Product Group:B04311;
Bearing NAO15x28x13 SKF	shaft diameter:3.5600 in; typical application:Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che; lip material:Labyrinth; harmonization code:8487900040.US; construction description:Guardian® Small Cross-Section Design, Bronze Rotor and Stator with Filled PTFE Unitizing Ring, FKM O-Rings, and 0.375" FlangeGuardian® Small Cross-Section Design Bron;
Bearing NA4922 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: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 NA 4972 IKO	Category:Cam Followers Stud Type; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.058; Product Group:B04120; Roller Surface Profile:Crowned; Profile:Stud Type; Thread Size:M24X1.5; Stud Profile:Standard Stud; Enclosure:Open; Rolling Element:Needle Bearing; Relubricatable:Yes; Hex Socket:No; Inch - Metric:Metric; Other Features:Caged \| Screwdriver Slot; Long Description:72MM Roller Diameter; 29MM Roller Width; Crowned Roller Surface Profile; 24MM Stud Diameter; M24X1.5 Thread Size; Standard Stud Stud Profile; Open Enclosure; Needle Bearing; Yes Relubricatable; No Hex;
Bearing K55X61X16.8 NTN	roller diameter:1.6250 in; head type:Hex; roller width:0.8750 in; thread size:5/8-18; stud diameter:0.6250 in; radial dynamic load capacity:6380 lbf; stud length:1.5000 in; radial static load capacity:9160 lbf; roller shape:Crowned; maximum rpm:2300 RPM; roller material:Chrome Steel; lubrication hole location:Inner Ring; bearing element:Needle Rollers; finish/coating:Oxide; closure type:Sealed;
Bearing KJ32×38×20S NTN	Category:Angular Contact Ball Bearing; Inventory:16.0; Minimum Buy Quantity:N/A; Weight:0.07; Product Group:B00152; Enclosure:2 Metal Shields; Flush Ground:No; Rolling Element:Ball Bearing; Number of Rows of Balls:Double Row; Precision Class:ABEC 1 \| ISO P0; Maximum Capacity / Filling Slot:No; Snap Ring:No; Cage Material:Nylon; Contact Angle:20 Degree; Number of Bearings:1 (Single); Inch - Metric:Metric;
Bearing NA4838 CX	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:11.804; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Shaft Mount; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:BRG22310C3; Seals:Triple Tect; Housing Configuration:2 Piece Split;
Bearing NA0-25X40X17 NTN	Category:Spherical Roller Bearing; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:2.088; Product Group:B04311; Internal Clearance:C3-Loose; Mounting Method:Adapter Mount; Rolling Element:Spherical Roller Bearing; Bore Profile:Tapered; Cage Material:Steel; Enclosure:Open; Number of Rows of Rollers:Single Row; Relubricatable:Yes; Withdrawal Sleeve:AH316 (Specify bore); Withdrawal Nut:KM18; Inch - Metric:Metric;
Bearing KBK18×22×23.8X1 NTN	Category:Tapered Roller Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; UNSPSC:31171529; Weight:1.142; Product Group:B04334; Precision Class:Class 3; Component:Cup; Basic Number:592B #3; Number of Tapered Rows:Single Row; Inch - Metric:Inch; Other Features:Flanged OD \| With Keyway or Slot; Long Description:Cup; Class 3 Precision; 592 Basic Number; 6" Outside Diameter; 6.246" Flange Outside Diameter; 1-3/16" Width; Single Row of Rollers;
Bearing KZK 12x16x10 NBS	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:24.97; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Square 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:Triple Lip Urethane; Housing Configuration:1 Piece Solid;
Bearing K37X42X17 INA	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:Teflon Labyrinth;

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