MTO-145
2019-04-23
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Part NO.
Open type:MTO-145
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Dimension
di:145mm
Da:300mm
H:50mm
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Mounting
Li:175mm
La:270mm
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Basic Load Ratings
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Equivalent Model
Mass:16.8kg
- Features
- Mounting
MTO-145 Slewing bearing rotation accuracy test
MTO-145 slewing ring bearing specifications:
Dimension in Inch 5.709*11.811*1.968” Rolling Elements Ball Space retainer Yes Material GCr15 Bearing steel / 50Mn Standard lubrication method Grease lubrication Lubrication Hole Yes Sealing NBR sealing at both sides Raceway Hardness HRC 50 ~ 60 Working Temperature -20℃ ~ 80℃ More MT series slewing bearing products
MTO-145 slewing bearings features:
1. Provide exceptional moment, thrust, and radial load capacities
2. The simple structure can be applied in limited space
3. Easy installation, with mounting holes on both inner and outer ring
MTO-145 ball slewing ring bearings installation instructions
MTO-145 mounting holes:
– Inner ring mounting hole 16-φ14.3mm (0.562”)
– Outer ring mounting hole 16-φ14.3mm (0.562”)
1. Make sure the mounting surface is flat and clean and free from burrs or
rough edge.
2. The unhardened zone is marked with an “S” on the slewing ring, it must be positioned outside the main load-carrying areas.
3. Commissioning of the slewing ring under sufficient load.
4. Adjust the backlash of gear and recheck it after the final tightening of the bearing.
5. Fastening bolts. Place the bearing onto the connecting structure and align the screw holes. Screw all the bolts in the holes first and follow the order as shown in the diagram when tightening bolts in the diagonally opposite sequence. Do not tighten bolts randomly.
6. Check the installation by rotating the assembled bearing arrangement. The torque should not show any excessive variation or “tight spots” during rotation.
