Hitachi EX300-1 Excavator Slewing Bearing MODELS

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Hitachi EX300-1 Excavator Slewing Bearing

Hitachi EX300-1 Excavator Slewing Bearing SPECIFICATIONS

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Download Hitachi EX300-1 Excavator Slewing Bearing Spec Sheet

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Hitachi EX300-1 Excavator Slewing Bearing Systems

Series:27800
Design Units:Imperial
Y - ISO Factor1:1.07
D:3.1510 in
C - Double Cup Width:1.7700 in
r - Cup Frontface To Clear Radius2:0.03 in
Da - Cup Frontface Backing Diameter:2.99 in
K - Factor3:1.04
e - ISO Factor4:0.56
Y1 - ISO Factor5:1.2
Y2 - ISO Factor6:1.79
G1 - Heat Generation Factor (Roller-Raceway)7:24.6
G2 - Heat Generation Factor (Rib-Roller End):12.6
Cg - Geometry Factor8:0.0839

Hitachi EX300-1 Excavator Slewing Bearing pdf

Hitachi EX300-1 Excavator Slewing Bearing Product identifiers

29468E Thrust Spherical Roller Bearing 340x620x170mm	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22222; Seals:Teflon Labyrinth;
SS6902zz SS6902-2RS Bearing 15x28x7mm	Bearing number:25590/25520; Size (mm):45.618x82.931x23.812; Bore Diameter (mm):45,618; Outer Diameter (mm):82,931; Width (mm):23,812; d:45,618 mm; D:82,931 mm; T:23,812 mm; B:25,4 mm; C:19,05 mm; Weight:0,55 Kg; Basic dynamic load rating (C):79 kN; Basic static load rating (C0):103 kN; (Grease) Lubrication Speed:6480 r/min;
KB070AR0 Bearing 177.8x193.675 X7.9375 Mm	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:4.994; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:V Lock; Housing Style:2 Bolt Pillow 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:22211; Seals:Triple Lip Urethane; Housing Configuration:1 Piece Solid;
SS696zz SS696-2RS Stainless Steel Ball Bearing 6x15x5mm	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:29.964; 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:1 Inch; Relubricatable:Yes; Insert Part Number:22220; Seals:Triple Lip Nitrile Rubber;
Kato HD450-7 873111175mm Slewing Bearing	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;
KA060CPO Thin Section Bearing	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:15.89; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Square 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:22218; Seals:Teflon Labyrinth;
CF-1 1/2-SB Bearing	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:106.69; 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:1 Inch; Relubricatable:Yes; Insert Part Number:23230; Seals:Double Lip Nitrile Rubber;
HCB7019-E-T-P4S Main Spindle Bearing	Category:Cylindrical Roller Bearing; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.233; Product Group:B04144; Bore Profile:Straight; Cage Material:Not Applicable; Precision Class:RBEC 1 \| ISO P0; Number of Rows of Rollers:Single Row; Separable:No; Rolling Element:Cylindrical Roller Bearing; Profile:Inner Ring Only; Snap Ring:No; Internal Clearance:C0-Medium; Retainer:Not Applicable; Relubricatable:Yes;
25UZ21443-59T2 Eccentric Bearing 2568.542	Rolling Element Material:Bearing Steel; Grease Type:Standard Grease; Unit, Type:Insert Bearing Unit; Bearing Inner Dia. Shape:Cylindrical Bore Set; Fit:J7; Basic Load Rating, Static Rating(N):7850; Unit Body Material:Cast Iron; Bearing Unit, Type:Round flange shape; Seal:Nitrile;
SL185013 Cylindrical Roller Bearing	Category:Cylindrical Roller Bearing; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.518; 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;
22316 CC/W33 Bearing 80x170x58mm	Category:Mounted Cartridge Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:23.608; Product Group:M06288; Mounting Method:Tapered Adapter Sleeve; Housing Style:Cartridge Unit; Housing Material:Cast Steel; Rolling Element:Spherical Roller Bearing; Expansion / Non-expansion:Non-expansion; Relubricatable:Yes; Insert Part Number:22226; Seals:Triple Lip Contact; Other Features:Double Row \| Extreme Duty \| Urethane Seal;
293/800 293/800E Power Generation Bearing	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:56.296; 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:1 Inch; Relubricatable:Yes; Insert Part Number:22228; Seals:Double Lip Nitrile Rubber; Housing Configuration:1 Piece Solid;
XCB71904-E-T-P4S XCB71904ETP4S XCB71904 Super Precision Bearing	Category:Insert Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.54; Product Group:M06110; Inner Race Profile:Wide Inner Ring; Outer Race Profile:Cylindrical; Mounting Method:Set Screw; Rolling Element:Ball Bearing; Relubricatable:Yes; Seal Type:Single Lip; Snap Ring:Yes; Inch - Metric:Inch; Long Description:2" Bore; Wide Inner Ring; 1-3/16" Outer Race Width; Cylindrical Outer Race Profile; 3-15/16" Outside Diameter; Set Screw; Ball Bearing; 2-3/16" Length Thru Bore; Yes Relubricitable;
BFSB353205 Tapered Roller Thrust Bearings 370X560X115mm	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:15.89; 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:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Double Lip Nitrile Rubber;

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Hitachi EX300-1 Excavator Slewing Bearing Technical Articles

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