20Y-70-80350 BOOM ASS'Y MODELS

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20Y-70-80350 BOOM ASS'Y

20Y-70-80350 BOOM ASS'Y SPECIFICATIONS

20Y-70-80350 BOOM ASS'Y with easy-to-use 560 mm d parts graphics, giving you the ability to Kate Komatsu part Machinery Co., Ltd check parts 115 mm B availability, BOOM ASS'Y pricing, examine 820 mm D remanufactured options.
d:560 mm
D:820 mm
B:115 mm
d1 ≈:648.1 mm
D1 ≈:736.1 mm
a:257 mm
r1,2 min.:6 mm
r3,4 min.:3 mm

Download 20Y-70-80350 BOOM ASS'Y Spec Sheet

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20Y-70-80350 BOOM ASS'Y specification

d:560 mm
D:820 mm
B:115 mm
d1 ≈:648.1 mm
D1 ≈:736.1 mm
a:257 mm
r1,2 min.:6 mm
r3,4 min.:3 mm
da min.:583 mm
Da max.:797 mm
Db max.:807 mm
ra max.:5 mm
rb max.:2.5 mm
Basic dynamic load rating C:793 kN
Basic static load rating C0:1900 kN
Fatigue load limit Pu:30.5 kN
Reference speed:700 r/min
Calculation factor A:26.9
Calculation factor kr:0.085
Calculation factor e:0.8
Calculation factor X:0.63
Calculation factor Y0:0.66
Calculation factor Y2:1.24
Calculation factor Y1:0.78
Mass bearing:203 kg

20Y-70-80350 BOOM ASS'Y pdf

20Y-70-80350 BOOM ASS'Y Product identifiers

21K-70-00590 BOOM ASS'Y	Category:Cam Followers Stud Type; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.363; Product Group:B04120; Roller Surface Profile:Flat; Profile:Stud Type; Thread Size:3/4-16; Stud Profile:Standard Stud; Enclosure:Sealed; Rolling Element:Needle Bearing; Relubricatable:Yes; Hex Socket:Yes; Inch - Metric:Inch; Other Features:Caged \| End Plug \| Block Oxide Coating \| Lubri-Disc Seals; Long Description:1-3/4" Roller Diameter; 1" Roller Width; Flat Roller Surface Profile; 3/4" Stud Diameter; 3/4-16 Thread Size; Standard Stud Stud Profile; Sealed Enclosure; Needle Bearing; Yes Relubrica;
21K-70-00210 BOOM ASS'Y	Category:Pillow 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 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:22219; Seals:Triple Lip Urethane; Housing Configuration:1 Piece Solid;
208-70-80412 BOOM ASS'Y	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:4.994; 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:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:22211; Seals:Triple Lip Viton;
21M-70-00130 BOOM ASS'Y	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.454; Product Group:M06288;
22B-70-00460 BOOM ASS'Y	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:4.686; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:16 Millimeter; Relubricatable:Yes; Insert Part Number:INS-DLM-50M; Seals:Single Lip Contact;
421-850-3100 BOOM ASS'Y	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:11.804; 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:16 Millimeter; Relubricatable:Yes; Insert Part Number:22211; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
21W-70-01551 BOOM ASS'Y	d:1.2500 in; seal type:Contact Seal; D:3.5625 in; length through bore:1-13/32 in; B:4.4375 in; finish/coating:Uncoated; bore type:Round; maximum rpm:4570 RPM; mounting type:Two-Bolt Flange; lubrication type:Cannot Be Relubricated; housing material:Cast Iron; series:FLCT; locking device:Eccentric Collar; standards met:FDA Compliant, USDA Compliant; expansion type:Non-Expansion Bearing (Fixed);
22U-70-00470 BOOM ASS'Y	Bearing number:RNA0-80X100X30; Size (mm):80x100x30; Bore Diameter (mm):80,000; Outer Diameter (mm):100,000; Width (mm):30,000; Fw:80,000 mm; D:100,000 mm; C:30,000 mm; E:88 mm; rs min:1 mm; Dw:4 mm; Lw:25.4 mm; Lubrication hole on outer ring:Non/No; Radial clearance class:CN; Precision class:P0; Mass:0.58 kg; Cr:69 kN; C0r:166 kN; Nlim (grease):3,300 rpm; Nlim (oil):5,000 rpm; Min operating temperature, Tmin:-20 °C;
427-S31-2450 BOOM ASS'Y	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:3.13; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Adapter Sleeve; Housing Style:2 Bolt Flange Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:22 Millimeter; Relubricatable:Yes; Insert Part Number:INS-GT-60M; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;
22N-958-2343 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: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:Triple Lip Nitrile Rubber;

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.

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

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