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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
12-20 0741/1-32242 25.6" 33.4" Internal gear 126 g 42CRO or 50MN
92-20 0741/1-37242 25.6" 33.386" Internal gear 115 g 42CRO or 50MN
10-20 0741/0-32042 25" 33.4" Without gear 115 g 42CRO or 50MN
11-20 0741/1-32142 25" 32.9" External gear 128 g 42CRO or 50MN
90-20 0741/0-37042 24.961" 33.386" Without gear 101 g 42CRO or 50MN
91-20 0741/1-37142 24.961" 32.9" External gear 130 g 42CRO or 50MN
12-25 0755/1-04240 24.016" 33.661" Internal gear 262 g 42CRO or 50MN
11-25 0655/1-04130 21.85" 31.433" External gear 245 g 42CRO or 50MN
10-25 0655/0-04030 21.85" 29.724" Without gear 168 g 42CRO or 50MN
12-20 0641/1-32232 21.6" 29.5" Internal gear 110 g 42CRO or 50MN
92-20 0641/1-37232 21.6" 29.449" Internal gear 99 g 42CRO or 50MN
90-20 0641/0-37032 21.024" 29.449" Without gear 84 g 42CRO or 50MN
91-20 0641/1-37132 21.024" 29.15" External gear 107 g 42CRO or 50MN
10-20 0641/0-32032 21" 29.5" Without gear 97 g 42CRO or 50MN
11-20 0641/1-32132 21" 29.15" External gear 115 g 42CRO or 50MN
12-25 0655/1-04230 20.157" 29.724" Internal gear 225 g 42CRO or 50MN
11-25 0555/1-04120 17.913" 27.339" External gear 205 g 42CRO or 50MN
10-25 0555/0-04020 17.913" 25.787" Without gear 143 g 42CRO or 50MN
12-20 0541/1-32222 17.6" 25.5" Internal gear 95 g 42CRO or 50MN
92-20 0541/1-37222 17.6" 25.512" Internal gear 84 g 42CRO or 50MN
11-16 0500/1-08140 17.323" 22.835" External gear 49 g 42CRO or 50MN
10-16 0500/0-08040 17.323" 22.835" Without gear 53 g 42CRO or 50MN
90-20 0541/0-37022 17.087" 25.512" Without gear 70 g 42CRO or 50MN
91-20 0541/1-37122 17.087" 25.15" External gear 91 g 42CRO or 50MN
10-20 0541/0-32022 17" 25.5" Without gear 82 g 42CRO or 50MN
11-20 0541/1-32122 17" 25.15" External gear 95 g 42CRO or 50MN
12-25 0555/1-04220 16.378" 25.787" Internal gear 168 g 42CRO or 50MN
11-25 0455/1-04110 13.976" 23.244" External gear 163 g 42CRO or 50MN
10-25 0455/0-04010 13.976" 21.85" Without gear 117 g 42CRO or 50MN
11-16 0400/1-08130 13.386" 18.898" External gear 40 g 42CRO or 50MN
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