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Interchangeable From IMO

Slewing ring bearings comprise an inner ring and an outer ring, one of which usually incorporates a gear. From swing arm rotation on cranes to the platform on a wind turbine, turntable bearingsare an integral part of many machinated processes.Use the slewing rings interchange chart below to cross-reference bearing part numbers from different manufacturers.

Part NumberIDODGearWeightRing
11-20 0841/1-32152 28.83" 37.2" External gear 157 g 42CRO or 50MN
12-25 0855/1-03210 27.953" 37.598" Internal gear 302 g 42CRO or 50MN
11-25 0755/1-04140 25.787" 35.354" External gear 276 g 42CRO or 50MN
10-25 0755/0-04040 25.787" 33.661" Without gear 198 g 42CRO or 50MN
92-20 0941/1-37262 33.133" 41.260" Internal gear 152 g 42CRO or 50MN
12-20 0941/1-32262 33.133" 41.25" Internal gear 165 g 42CRO or 50MN
10-25 0955/0-03020 33.661" 41.535" Without gear 254 g 42CRO or 50MN
11-25 0955/1-03120 33.661" 43.150" External gear 342 g 42CRO or 50MN
12-25 1055/1-03230 35.827" 45.472" Internal gear 364 g 42CRO or 50MN
10-25 1055/0-03030 37.598" 45.472" Without gear 282 g 42CRO or 50MN
11-25 1055/1-03130 37.598" 47.165" External gear 377 g 42CRO or 50MN
91-20 1091/1-37172 38.740" 46.867" External gear 201 g 42CRO or 50MN
90-20 1091/0-37072 38.740" 47.165" Without gear 150 g 42CRO or 50MN
11-20 1091/1-32172 38.75" 46.867" External gear 198 g 42CRO or 50MN
10-20 1091/0-32072 38.75" 47.18" Without gear 170 g 42CRO or 50MN
92-20 1091/1-37272 39.133" 47.165" Internal gear 183 g 42CRO or 50MN
12-20 1091/1-32272 39.133" 47.18" Internal gear 201 g 42CRO or 50MN
12-25 1155/1-03240 39.764" 49.409" Internal gear 397 g 42CRO or 50MN
10-25 1155/0-03040 41.535" 49.409" Without gear 306 g 42CRO or 50MN
11-25 1155/1-03140 41.535" 51.102" External gear 410 g 42CRO or 50MN
12-25 1255/1-03250 43.701" 53.346" Internal gear 430 g 42CRO or 50MN
10-25 1255/0-03050 45.472" 53.346" Without gear 331 g 42CRO or 50MN
11-25 1255/1-03150 45.472" 55.039" External gear 443 g 42CRO or 50MN
12-25 1355/1-03260 47.638" 57.283" Internal gear 467 g 42CRO or 50MN
11-25 1355/1-03160 49.409" 58.976" External gear 481 g 42CRO or 50MN
10-25 1355/0-03060 49.909" 57.283" Without gear 359 g 42CRO or 50MN
12-25 1455/1-03270 51.575" 61.220" Internal gear 500 g 42CRO or 50MN
10-25 1455/0-03070 53.346" 61.220" Without gear 384 g 42CRO or 50MN
11-25 1455/1-03170 53.346" 62.913" External gear 514 g 42CRO or 50MN
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