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Timken QVVSN28V130S

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Product Description

Housed Unit Bearings Spherical Roller Bearing Solid-Block Housed Units Double V-Lock Solid-Block Housed Units Double V-Lock Two-Bolt Pillow Block Timken Part Number QVVSN28V130STimken Part Number QVVSN28V130S, Double V-Lock Two-Bolt Pillow Block Specifications | Dimensions | Radial and Thrust Factors | Engineering Seal Speed | Engineering Bearing Attributes | Engineering Internal Radial Clearance


Engineering Group Mounted Bearing
Bearing Number 22228
Shaft Size 130 mm
Shaft Size Type Metric
Locking Style Double V-Lock
Weight 88 lb39.9 Kg
Housing Style Two-Bolt Pillow Block


Dimension A 5.91 in150.0 mm
Dimension B 11.42 in290.0 mm
Dimension C 7.48 in190.0 mm
Dimension D Max 17.13 in435.0 mm
Dimension D Min 15.83 in402.0 mm
Dimension F 19.68 in500.0 mm
Dimension G 4.610 in117.00 mm
Dimension H 1.92 in49.0 mm
Dimension J (Bolt Size) 1.250 in30 mm
Dimension L 5.83 in148.0 mm
Dimension RVV 1.22 in31.0 mm
Dimension SVV 7.01 in178.0 mm

Radial and Thrust Factors

C - Dynamic Load (Basic) 194000 lb863 kN
C0 - Static Load 237000 lb1060 kN
e - Geometry Factor 0.25
Y1 - Geometry Factor 2.67
Y2 - Geometry Factor 3.98

Engineering Seal Speed

Oil Lubrication - M/N Seal 650 rpm
Oil Lubrication - T Seal 1200 rpm
Oil Lubrication - B/C/O Seal 350 rpm
Grease Lubrication - M/N Seal 650 rpm
Grease Lubrication - T Seal 900 rpm
Grease Lubrication - B/C/O Seal 350 rpm

Engineering Bearing Attributes

Float 0.083 in2.108 mm
Shaft Tolerance 0.0050 in0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min 0.0063
Eng Internal Radial Clearance - Max 0.0079
Pre Install Clearance Min 0.0063 in0.160 mm
Pre Install Clearance Max 0.0079 in0.201 mm

Bearing Wholesalers is a remote-control system to run super-large driverless dump trucks based on the 930E/830E.timken housing makes important contributions to mining operation by improving its safety, economy, productivity and environmental conservation, and is the world's first system of its kind,timken housing original technologies which are unrivaled by any other companies. Bearing Wholesalersdump trucksBearing Wholesalers, installed with a high-precision GPS, obstacle detection sensors, various controllers and a wireless network system developed by Bearing Wholesalers., are remotely controlled from the central control room for unmanned hauling in the segregated area for Bearing Wholesalers operation. Information on target hauling routes and speed is sent automatically from the central control room to Bearing Wholesalers AHTs via the wireless network system, and they run on the target courses at the target speed by assessing their own position via GPS and dead-reckoning navigation systems. Manned loaders, such as hydraulic excavators and wheel loaders, are also equipped with GPS for the fleet management system to determine the position of their buckets, and the fleet management system automatically guides Bearing Wholesalers to the designated loading site. Timken QVVSN28V130S also sends information concerning a route to the unloading site to ensure safe and precise unloading.


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