Description: Ball Bearings reduce friction and provide protection between mating parts. They are specifically designed for high speed, low load applications with little to no side thrust.
Attributes: Caterpillar spends significant amounts of time and money on research and development to ensure every Cat bearing meets specific design and application requirements. Many incorporate one or more special features not found in industry standard bearings. The net result is a reduction in the number of repairs required, along with reduced downtime and operating costs.
Recommended Application: Cat bearings are built specific to their application to ensure all drive train parts work and wear together as a system.
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Description: Ball Bearings reduce friction and provide protection between mating parts. They are specifically designed for high speed, low load applications with little to no side thrust.
Attributes: Caterpillar spends significant amounts of time and money on research and development to ensure every Cat bearing meets specific design and application requirements. Many incorporate one or more special features not found in industry standard bearings. The net result is a reduction in the number of repairs required, along with reduced downtime and operating costs.
Recommended Application: Cat bearings are built specific to their application to ensure all drive train parts work and wear together as a system.
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Units of MeasureUSMetric
Outside Diameter (mm): 177.775
Inside Diameter (mm): 127
Height (mm): 25.4
Outside Diameter (in): 7.000
Inside Diameter (in): 5.000
Height (in): 1.000
Material: Alloy Steel
Units of MeasureUSMetric
Outside Diameter (mm): 177.775
Inside Diameter (mm): 127
Height (mm): 25.4
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Compatible Models
Compatible Models
Generator Set
3508B
Wheel Tractor
666641651657
Hydraulic Control
128129
Load Haul Dump
R1700
Soil Compactor
815F II815K815
Load, Haul, Dump
R1700K
Wheel Dozer
834814F II814K814
Oem Solutions
TR35E44-C9.3BL
Winch
59N59L58L5756H
Landfill Compactor
816K816F II816
Wheel Loader
972G972H972K972M972972L814K980992972G II980G II992B980F980H980G980L980K980M966F966G970F966G II
Description: Ball Bearings reduce friction and provide protection between mating parts. They are specifically designed for high speed, low load applications with little to no side thrust.
Attributes: Caterpillar spends significant amounts of time and money on research and development to ensure every Cat bearing meets specific design and application requirements. Many incorporate one or more special features not found in industry standard bearings. The net result is a reduction in the number of repairs required, along with reduced downtime and operating costs.
Recommended Application: Cat bearings are built specific to their application to ensure all drive train parts work and wear together as a system.
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Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 4F-2129
Units of Measure
USMetric
Outside Diameter (mm): 177.775
Inside Diameter (mm): 127
Height (mm): 25.4
Outside Diameter (in): 7.000
Inside Diameter (in): 5.000
Height (in): 1.000
Material: Alloy Steel
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Compatible Models for part number 4F-2129
GENERATOR SET
3508B
WHEEL TRACTOR
666 641 651 657
HYDRAULIC CONTROL
128 129
LOAD HAUL DUMP
R1700
SOIL COMPACTOR
815F II 815K 815
LOAD, HAUL, DUMP
R1700K
WHEEL DOZER
834 814F II 814K 814
OEM SOLUTIONS
TR35E44-C9.3BL
WINCH
59N 59L 58L 57 56H
LANDFILL COMPACTOR
816K 816F II 816
WHEEL LOADER
972G 972H 972K 972M 972 972L 814K 980 992 972G II 980G II 992B 980F 980H 980G 980L 980K 980M 966F 966G 970F 966G II
TRACK-TYPE TRACTOR
D6H XL D7R D6H XR D6T LGP D7H D6R III D9 D8 D8T D8R D6GC D8L D10T2 D6H II D6R STD D10 D11 D7R LGP D8 GC D9T D9R D6T LGPPAT D9L D9N D6T XL PAT D6T XW PAT D6R XL D9 GC D6R II D6T XW D6T XL D10N D7R SERIES D8GC D10R D10T D11N D11R D11T D7R II D6R D6T D6R LGP D7R XR D6H
TRANSMISSION
TR35
RIPPER
7 6 9 8 11
PIPELAYER
589 572R II PL83 PL87 587R PL72 578
ENGINE - INDUSTRIAL
3516B
TRUCK
769 773 769B
WHEEL SCRAPER
666 666B 657 657B
CABLE CONTROL
25 619 118 119 117 29 30 129 127 128
POWERTRAIN
TR35E44-C9.3B
WATER FORDING TRACTOR
D7R II
TRACTOR
772 768B
BULLDOZER
7SU 6A 6S 11U 7A 7S 7U 6SU 11SU 8A 8S 9U 9SU D8T
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KeyKey
Factory Fit
This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
Remanufactured
Non-Returnable
Kit
Replaced
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