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Find replacement slewing rings and swing bearings for excavators. Browse by machine manufacturer or part number and verify compatibility.
About these parts
Slewing rings are essential components that enable the smooth and precise rotation of an excavator’s upper structure. Designed to handle heavy loads and extreme working conditions, these robust bearings provide stability, reliability, and efficient power transmission. Built for durability, slewing rings minimize wear and ensure consistent operation, making them a crucial element in maintaining productivity and control in excavation and construction applications.
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Slewing Ring
Find replacement slewing rings and swing bearings for excavators. Browse by machine manufacturer or part number and verify compatibility.
About these parts
Slewing rings are essential components that enable the smooth and precise rotation of an excavator’s upper structure. Designed to handle heavy loads and extreme working conditions, these robust bearings provide stability, reliability, and efficient power transmission. Built for durability, slewing rings minimize wear and ensure consistent operation, making them a crucial element in maintaining productivity and control in excavation and construction applications.
Slewing Ring
148-4741
COMPATIBLE EQUIPMENT
Caterpillar 307C SB
+6 more modelsVerify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$3,080.00
-
Original price
$3,080.00
Original price
$3,080.00
$3,080.00
-
$3,080.00
Current price
$3,080.00
In stock
Slewing Ring
150-0543
COMPATIBLE EQUIPMENT
Mitsubishi MM20CR
+1 more modelsVerify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$1,870.00
-
Original price
$1,870.00
Original price
$1,870.00
$1,870.00
-
$1,870.00
Current price
$1,870.00
Out of stock
Slewing Ring
150481A1
COMPATIBLE EQUIPMENT
Case 9010
Verify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$2,310.00
-
Original price
$2,310.00
Original price
$2,310.00
$2,310.00
-
$2,310.00
Current price
$2,310.00
In stock
Slewing Ring
150775A1
COMPATIBLE EQUIPMENT
Case 9040
Verify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$2,970.00
-
Original price
$2,970.00
Original price
$2,970.00
$2,970.00
-
$2,970.00
Current price
$2,970.00
Low stock
Slewing Ring
150909A1
COMPATIBLE EQUIPMENT
Case 9050
Verify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$13,110.00
-
Original price
$13,110.00
Original price
$13,110.00
$13,110.00
-
$13,110.00
Current price
$13,110.00
In stock
Slewing Ring
150997A1
COMPATIBLE EQUIPMENT
Case 9030
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$4,370.00
-
Original price
$4,370.00
Original price
$4,370.00
$4,370.00
-
$4,370.00
Current price
$4,370.00
Out of stock
Slewing Ring
151216A1
COMPATIBLE EQUIPMENT
Case 9060
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$13,820.00
-
Original price
$13,820.00
Original price
$13,820.00
$13,820.00
-
$13,820.00
Current price
$13,820.00
Out of stock
Slewing Ring
155-6799
COMPATIBLE EQUIPMENT
Caterpillar 305.5
+4 more modelsVerify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$3,490.00
-
Original price
$3,490.00
Original price
$3,490.00
$3,490.00
-
$3,490.00
Current price
$3,490.00
Out of stock
Slewing Ring
157-20204000
COMPATIBLE EQUIPMENT
Kato HD550SEV
+1 more modelsVerify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$4,240.00
-
Original price
$4,240.00
Original price
$4,240.00
$4,240.00
-
$4,240.00
Current price
$4,240.00
Out of stock
Slewing Ring
158913A1
COMPATIBLE EQUIPMENT
Case 9050B
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$9,910.00
-
Original price
$9,910.00
Original price
$9,910.00
$9,910.00
-
$9,910.00
Current price
$9,910.00
Out of stock
Slewing Ring
159424A1
COMPATIBLE EQUIPMENT
Case 9040B
Verify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$3,770.00
-
Original price
$3,770.00
Original price
$3,770.00
$3,770.00
-
$3,770.00
Current price
$3,770.00
In stock
Slewing Ring
160434A1
COMPATIBLE EQUIPMENT
Case 9021
+1 more modelsVerify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$3,300.00
-
Original price
$3,300.00
Original price
$3,300.00
$3,300.00
-
$3,300.00
Current price
$3,300.00
In stock
Slewing Ring
161-7807
COMPATIBLE EQUIPMENT
Caterpillar 321B
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$6,440.00
-
Original price
$6,440.00
Original price
$6,440.00
$6,440.00
-
$6,440.00
Current price
$6,440.00
Out of stock
Slewing Ring
161314A1
COMPATIBLE EQUIPMENT
Case 9020B
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$4,800.00
-
Original price
$4,800.00
Original price
$4,800.00
$4,800.00
-
$4,800.00
Current price
$4,800.00
Out of stock
Slewing Ring
162551A1
COMPATIBLE EQUIPMENT
Case 9033
+1 more modelsVerify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$10,250.00
-
Original price
$10,250.00
Original price
$10,250.00
$10,250.00
-
$10,250.00
Current price
$10,250.00
Out of stock
Slewing Ring
166319A1
COMPATIBLE EQUIPMENT
Case 9007B
+1 more modelsVerify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$2,210.00
-
Original price
$2,210.00
Original price
$2,210.00
$2,210.00
-
$2,210.00
Current price
$2,210.00
Out of stock
Slewing Ring
171-9393
COMPATIBLE EQUIPMENT
Caterpillar 308C CR
+7 more modelsVerify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$3,080.00
-
Original price
$3,080.00
Original price
$3,080.00
$3,080.00
-
$3,080.00
Current price
$3,080.00
Out of stock
Slewing Ring
171-9396
COMPATIBLE EQUIPMENT
Caterpillar 313B CR
Verify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$1,920.00
-
Original price
$1,920.00
Original price
$1,920.00
$1,920.00
-
$1,920.00
Current price
$1,920.00
Low stock
Slewing Ring
172-1962
COMPATIBLE EQUIPMENT
Caterpillar 303.5
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$1,940.00
-
Original price
$1,940.00
Original price
$1,940.00
$1,940.00
-
$1,940.00
Current price
$1,940.00
Out of stock
Slewing Ring
172-2564
COMPATIBLE EQUIPMENT
Mitsubishi MM40SR-3
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$2,330.00
-
Original price
$2,330.00
Original price
$2,330.00
$2,330.00
-
$2,330.00
Current price
$2,330.00
Out of stock
Slewing Ring
172-2717
COMPATIBLE EQUIPMENT
Caterpillar 304.5
Verify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$2,800.00
-
Original price
$2,800.00
Original price
$2,800.00
$2,800.00
-
$2,800.00
Current price
$2,800.00
Out of stock
Slewing Ring
172124-57602
COMPATIBLE EQUIPMENT
Yanmar B50-1
+16 more modelsVerify machine serial number
● Check Availability
New Replacement1-Year Warranty
Original price
$2,330.00
-
Original price
$2,330.00
Original price
$2,330.00
$2,330.00
-
$2,330.00
Current price
$2,330.00
Out of stock
Slewing Ring
172142-57600
COMPATIBLE EQUIPMENT
Yanmar B27-1
+10 more modelsVerify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$1,040.00
-
Original price
$1,040.00
Original price
$1,040.00
$1,040.00
-
$1,040.00
Current price
$1,040.00
Low stock
Slewing Ring
172148-57600
COMPATIBLE EQUIPMENT
Yanmar B32-1
+9 more modelsVerify machine serial number
● In Stock
New Replacement1-Year Warranty
Original price
$2,870.00
-
Original price
$2,870.00
Original price
$2,870.00
$2,870.00
-
$2,870.00
Current price
$2,870.00
In stock