21W-973-0542 BOOM ASS'Y MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

21W-973-0542 BOOM ASS'Y

21W-973-0542 BOOM ASS'Y SPECIFICATIONS

Our highly-skilled and factory-trained service K68×75×21 Bearing number experts have the resources to help you with all your 21W-973-0542 BOOM ASS'Y needs - including routine maintenance, major Kate Komatsu part Machinery Co., Ltd repairs, warranty service, and BOOM ASS'Y equipment inspections.
Bearing number:K68×75×21
Bore Diameter (mm):68
Outer Diameter (mm):75
Fw:68 mm
Ew:75 mm
Bc:21 mm
Weight:0.077 Kg
Basic dynamic load rating (C):45,5 kN

Download 21W-973-0542 BOOM ASS'Y Spec Sheet

Kate Komatsu part Machinery Co., Ltd

CrystalChina

Crystal2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

21W-973-0542 BOOM ASS'Y specification

Bearing number:K68×75×21
Bore Diameter (mm):68
Outer Diameter (mm):75
Fw:68 mm
Ew:75 mm
Bc:21 mm
Weight:0.077 Kg
Basic dynamic load rating (C):45,5 kN
Basic static load rating (C0):101 kN
(Grease) Lubrication Speed:4000 r/min

21W-973-0542 BOOM ASS'Y pdf

21W-973-0542 BOOM ASS'Y Product identifiers

21X-70-00640 BOOM ASS'Y	Category:Pillow 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 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:22213; Seals:Teflon Labyrinth;
22L-70-28100 BOOM ASS'Y	Category:Take Up Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; 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:QMTF; Adjustment Travel Length:0; Insert Part Number:22213; Housing Material:Cast Steel; Other Features:Double Row \| Expansion \| Two Lip Viton Seal \| Steel Cage \| With Set Screw;
21M-942-0250 BOOM ASS'Y	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; 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:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22215; Seals:Teflon Labyrinth;
21W-70-01820 BOOM ASS'Y	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; 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:Expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:22216; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
417-70-41602 BOOM ASS'Y	Category:Single Row Ball Bearing; Inventory:4.0; Minimum Buy Quantity:N/A; Weight:0.23; Product Group:B00308; Enclosure:2 Metal Shields; Precision Class:ABEC 1 \| ISO P0; Maximum Capacity / Filling Slot:No; Rolling Element:Ball Bearing; Snap Ring:No; Internal Special Features:No; Cage Material:Steel; Internal Clearance:C3-Loose; Inch - Metric:Metric; Long Description:25MM Bore; 62MM Outside Diameter; 17MM Outer Race Diameter; 2 Metal Shields; Ball Bearing; ABEC 1 \| ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features;
201-70-00990 BOOM ASS'Y	Category:Cylindrical Roller Bearing; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.156; 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;
427-850-1306 BOOM ASS'Y	mounting:Two-Bolt Base; B:3-3/32 in; d:1.2500 in; radial dynamic load capacity:4410 lbf; bore type:Round; radial static load capacity:2540 lbf; base to bore centerline:1.6875 in; base width:1-13/16 in; duty type:Normal Duty; D:4-15/32" to 4-29/32"; housing material:PBT Thermoplastic; bolt size:1/2; locking device:Set Screw; lubrication type:Lubrication Fitting; seal type:Dual Lip with Slinger;
427-70-21113 BOOM ASS'Y	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:7.718; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Tapered Adapter Sleeve; Housing Style:4 Bolt Square 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:22217; Seals:Triple Lip Nitrile Rubber;
208-70-00461 BOOM ASS'Y	Category:Flange Block; Inventory:31.0; Minimum Buy Quantity:N/A; Weight:1.589; Product Group:M06110; Number of Mounting Holes:4; Mounting Method:Set Screw; Housing Style:4 Bolt Square Flange Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:INS-SC-106; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;
207-70-80123 BOOM ASS'Y	part type:Bushing; compatible bearing part number:21220Z; compatible bore diameter:1-1/4 in;

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

Contact Us

Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

Send Now

21W-973-0542 BOOM ASS'Y Technical Articles

Maintenance and management of high temperature gear pump

High temperature gear pump is an essential equipment for polyester melt conveying, pressurization and melt metering. High temperature gear pump than other types of melt pump compact structure, reliable operation, low energy consumption, high volume...

Common faults and solutions of mud pump

Fault 1: Mud pump Vibration Cause: Pump shaft and motor different heart, impeller imbalance, bearing damage. Solution: Adjust the concentric degree, leaf rotation balance test, replace the bearing. Fault 2: Pump water Slow Cause: The front...

Technical causes of locking between screw sleeve and axial diameter of screw pump

First, preface My company a screw pump suddenly tripping. Maintenance personnel at the scene to the pump cause investigation and maintenance. After the demolition of the pump inspection, the reason for the trip is the copper bushing and shaft diameter...