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16383001 Slewing Bearing Turntable Bearing for Mining shovels

Part Number 16383001
Maximum Allowable Gear Tooth Load (Fz) 59,840lbs | 267.143KN
Moment Load Rating (Crm) 18,616,000ft-lbs | 83107.143KN
Bearing Types Slewing Ring Bearing

16383001 Slewing Bearing Turntable Bearing for Mining shovels

The TR Series consists of three-row roller bearings which offer the highest capacity for a given diameter. When an XR or DT Series bearing doesn’t meet the stiffness and capacity requirements, consider the TR Series.

Design Features 

The bearing has three independent rows of rollers oriented normal to the direction of loads being transmitted through the bearing. Their orientation is selected to optimize capacity, provide low frictional resistance and minimize deflection.

The top and bottom rows of rollers transmit any opposing thrust loads and combine to transmit any moment loading, while the middle row transmits any radial loads. The rollers, the separator configuration used for each and the mating raceways are sized to meet load or other application requirements. In order to obtain these performance benefits, the supporting structures must satisfy higher stiffness and lower flatness requirements than those for similar sized XT or DT Series bearings. Gear teeth or other drive mechanisms can be provided on the inner or outer support ring, and the choice of hole pattern can be added for bearing retention.

Applications 

TR Series bearings have been used successfully in heavy duty applications requiring extra stiffness and capacity including: 

❚ Radar ❚ Cranes ❚ Mining shovels ❚ Stackers and reclaimers ❚ Heavy mill equipment ❚ Tunnel boring machines

tr no ear.pngtr internal gear.pngtr external gear.png

Specification

Specifications

Part Number

16383001

Maximum Allowable Gear Tooth Load (Fz)

59,840lbs | 267.143KN

Moment Load Rating (Crm)

18,616,000ft-lbs | 83107.143KN

Bearing Types

Slewing Ring Bearing

Outline Dimensions and Weight

Outside Diameter of Outer Ring (Do)

155.512" | 3950mm

Inside Diameter of Inner Ring (di)

131.339" | 3336.01mm

Height of overall bearing assembly(H)

9.055" | 230mm

Height of outer ring(Ho)

8.661" | 219.99mm

Height of inner ring(Hi)

7.284" | 185.01mm

External diameter on outer ring(Dr)

-

Internal diameter on outer ring(Di)

143.307" | 3640mm

External diameter on inner ring(do)

143.701" | 3650.01mm

Internal diameter on inner ring(dr)

133.701" | 3396.01mm

Approximate Weight (lbs)

10,550lbs | 4785.375KG

Mounting Holes

Bolt Circle in Outer Ring (Lo)

151.969" | 3860.01mm

Number Holes in Outer Ring (no)

96

Size of hole in outer ring(Bo)

1.535

Bolt circle in inner ring(Li)

137.402" | 3490.01mm

Number Holes in Inner Ring (ni)

96

Size of hole in inner ring(Bi)

1.535

Gear Data

Pressure Angle of Gear Teeth (α)

20 º

Tooth form

FD

Pitch Diameter of Gear (D2)

132.284" | 3360.01mm

Gear module(M)

12

Number of Gear Teeth(z2)

280

("+" / "-" sign increases tooth thickness at D2(X2)

0

Face Width of Gear Teeth(b2)

5.906

gear

Internal gear