External Gear Single-Row Cross Roller Slewing Bearing

Basic Info
  • Model NO.: 111, 112 series

  • The Number of Rows: Single

  • Material: Manganese, Chrome Molybdenum

  • Load Direction: Thrust Bearing

  • Feature: External Gear

  • Outside Diameter: 100-5000mm

  • Seals Type: NBR

  • Quench&Temper Hardness: 229hb-269hb

  • Quenched Teeth Hardness: HRC 55+-5

  • Trademark: DRE

  • Origin: Liaoning, China (Mainland)

  • Rolling Body: Roller Bearings

  • Outer Dimension: Small and Medium-Sized (60-115mm)

  • Spherical: Aligning Bearings

  • Separated: Unseparated

  • Bore Size: 80-5000mm

  • Warranty: 12 Months

  • Normalizing Hardness: 206hb-262hb

  • Recaway Hardness: HRC 55-62

  • Rolling Element: Roller

  • Specification: 113, 114

  • HS Code: 848340900


 Enternal Gear Row Cross Roller Slewing Bearing  

The single-row crossed roller slewing ring is composed of two seat-rings. It features compact in design,light in weight,high precision and small fitting clearance.As the rollers are 1:1cross aranged,it is suitable for high precision mounting and capable to bear axial force,rsultant moment and considerable large radial force. The single-row crossed roller slewing rings are widely used for hoisting,transporting,engineering machines as well as for military products. 


 

external gearOverall Dimensions installation dimensionphysical dimension
DL
mmDdHD1D2 nmmdmLn1D3d1H1h
 mmmmmmmmmmmmmmmmmmmmmmmm
111.25.500602398755664342018M163244985026510
112.25.500
111.25.560662458756264942018M163245585626510
112.25.560
111.25.630732528756965642418M163246286326510
112.25.630
111.25.710812608757766442418M163247087126510
112.25.710
111.28.800922678828787223022M204067988027210
112.28.800
111.28.9001022778829788223022M204068989027210
112.28.900
111.28.100011228788210789223622M2040699810027210
112.28.1000
111.28.1120124299882119810423622M20406111811227210
112.28.1120
111.32.12501390111091133711634026M24485124812528110
112.32.1250
111.32.14001540126091148713134026M24485139814028110
112.32.1400
111.32.16001740146091168715134526M24485159816028110
112.32.1600
111.32.18001940166091188717134526M24485179818028110
112.32.1800
111.40.200021781825112211018914833M306081997200310012
112.40.2000
111.40.224024182065112235021314833M306082237224310012
112.40.2240
111.40.250026782325112261023915633M306082497250310012
112.40.2500
111.40.280029782625112291026915633M306082797280310012
112.40.2800
111.50.315033762922134328630145645M428483147315312212
112.50.3150
111.50.355037763322134368634145645M428483547355312212
112.50.3550
111.50.400042263772134413638646045M4284103997400312212
112.50.4000
111.50.450047264272134463643646045M4284104497450312212
112.50.4500