The choice of bearing in the process of product design
Most favorable price : sales@hellerbearings.com
The use of rolling bearing machine, instrument technology is becoming more and more strict performance requirements, for bearing conditions, performance is also becoming more diversified. In order to from the structure, size large, bearing the reasonable selection of the most appropriate, need analysis from various angles in earnest. In the choice of bearings, in general, considered as a shaft bearing arrangement, installation, allowing the disassembly difficulty, bearing space, size and bearing market prices, largely determines the bearing structure. Secondly, endurance limit various side comparison of various kinds of machinery used in bearing design life and bearing different, while determining the size of bearing. In the choice of bearings, often tend to consider only the fatigue life of bearing, the aging by grease lubricating grease life, and the occurrence of wear, noise also need to study. Moreover, according to different purposes, it is necessary to choose the accuracy, clearance, cage structure, grease, bearing requirements, special design.
Bearing the required conditions:
◇ performance;
Conditions, environmental conditions using it;
◇ bearing mounting portion size items;
Allow the ◇ bearing space;
Size, the load direction;
◇ vibration, impact;
The speed limit when rotation speed, bearing;
The inner ring, outer ring tilt;
Fixed and bearing with the axial direction of the column;
◇ handling difficult;
◇ noise, torque;
◇ rigid;
◇ market, economy.
Determine the rank structure, bearing:
▲ using mechanical and design life;
▲ equivalent load and equivalent static load;
▲ rotating speed;
▲ allows static load coefficient;
▲ permissible axial load (cylindrical roller bearing case).
Decide the size of bearing:
◆ rotary swing accuracy;
The high speed rotation;
◆ torque fluctuation
234407BM 234706BM 234406BM 517/2860V/YA 5610/2500 517/1720X1V 527/1181M 510/1180M 517/930 510/670 590/560 510/500 52780 59080 517/368M 51760U 517/238 6207-2ZN 6206-2ZN 6205-2ZN 6204-2ZN 6203-RZ 6203-2ZN 6202N 6202-2ZN 6201-2ZN 6200ZZ 6200-2ZN 62/32-ZN 62/32-Z 62/32N 62/32-2Z 62/32-2RZ 62/32-2RS 62/28-2RZ 62/22-2RZ 61996 61992 61988 61984
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Select a bearing:The use of rolling bearing machine, instrument technology is becoming more and more strict performance requirements, for bearing conditions, performance is also becoming more diversified. In order to from the structure, size large, bearing the reasonable selection of the most appropriate, need analysis from various angles in earnest. In the choice of bearings, in general, considered as a shaft bearing arrangement, installation, allowing the disassembly difficulty, bearing space, size and bearing market prices, largely determines the bearing structure. Secondly, endurance limit various side comparison of various kinds of machinery used in bearing design life and bearing different, while determining the size of bearing. In the choice of bearings, often tend to consider only the fatigue life of bearing, the aging by grease lubricating grease life, and the occurrence of wear, noise also need to study. Moreover, according to different purposes, it is necessary to choose the accuracy, clearance, cage structure, grease, bearing requirements, special design.
Bearing the required conditions:
◇ performance;
Conditions, environmental conditions using it;
◇ bearing mounting portion size items;
Allow the ◇ bearing space;
Size, the load direction;
◇ vibration, impact;
The speed limit when rotation speed, bearing;
The inner ring, outer ring tilt;
Fixed and bearing with the axial direction of the column;
◇ handling difficult;
◇ noise, torque;
◇ rigid;
◇ market, economy.
Determine the rank structure, bearing:
▲ using mechanical and design life;
▲ equivalent load and equivalent static load;
▲ rotating speed;
▲ allows static load coefficient;
▲ permissible axial load (cylindrical roller bearing case).
Decide the size of bearing:
◆ rotary swing accuracy;
The high speed rotation;
◆ torque fluctuation
