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Fig. 8.38.1 Correction Factor for Bearing Load Correction factor Cr: Basic dynamic load rating (N) P: Dynamic equivalent load (N) Fig. 8.38.2 Correction Factor for Fa/Fr Correction factor Spherical Roller Bearings Angular Contact Ball Bearings Single row deep groove ball bearing Tapered Roller Bearings Fa: Axial load (N) Fr: Radial load (N) Table 8.26 Correction of Allowable Speed Limit in High-speed Operation Bearing Type Correction factor Deep Groove Ball Bearings Angular Contact Ball Bearings Cylindrical Roller Bearings (single row) Tapered Roller Bearings Spherical Roller Bearings P124 8.7 Friction and Temperature Rise 8.7.1 Friction Torque
P94 Table 8.16 Load and Elastic Displacement Bearing Types Approximation of displacement from radial load ƒآr (mm) Approximation of displacement from axial load ƒآa (mm) Self-Aligning Ball Bearings Deep groove ball bearings, angular contact ball bearings Spherical Roller Bearings Cylindrical roller bearings, Tapered roller bearings Thrust Ball Bearings Po and P where: Fr =Radial load (N) Lwe =Effective roller length (mm)
Cylindrical roller bearing non-interchangeable clearance C2 Deep groove ball bearings and non-interchangeable clearance of cylindrical roller bearings for electric motors
(series 2) Type symbol (Single row deep groove ball bearing) Example 2 Tolerance symbol (JIS class 4) Internal clearance symbol (Light preload) Duplex mounting (Back-to-back) Cage symbol (Polyamide cage) Contact angle symbol (15亱 angle) Bore diameter number (50 mm) Diameter series no
Bearing types and tolerance classes Bearing Type Tolerance class Related Standard Reference Tables Deep Groove Ball Bearings JIS class 0 JIS class 6 JIS class 5 JIS class 4 JIS class 2 JIS B 1514 Table 5.1.1 Miniature Ball Bearings
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