Description
Brand - FAG
Item Number - B71948-C-T-P4S FAG
Category - Spindle Bearing
Weight (m) kg - 7.1
Inner Diameter (d) mm - 240
Outer Diameter (D) mm - 320
Width (B) mm - 38
Minimum Chamfer Dimension (rmin) mm - 2.1
Minimum Chamfer Dimension (r1min) mm - 1.1
Contact angle (°) - 15
Diameter Shaft Shoulder Clearance - h12
Diameter Shaft Shoulder (da) mm - 254
Shoulder Diameter Outer Ring Clearance - H12
Shoulder Diameter Outer Ring (Da) mm - 307
Minimum Diameter Injection Pitch (Etk) mm - 272.9
Basic Dynamic Load Rating, Radial (Cr) N - 231000
Basic Static Load Rating, Radial (C0r) N - 220000
Limiting Speed for Grease Lubrication (nG grease) min⁻¹ - 4000
Limiting Speed for Oil Lubrication (nG oil) min⁻¹ - 6000
Preload Force Light (FV L) N - 1224
Preload Force Medium (FV M) N - 4024
Preload Force Heavy (FV H) N - 8171
Lift-off Force Light (KaE L) N - 3712
Lift-off Force Medium (KaE M) N - 13066
Lift-off Force Heavy (KaE H) N - 28181
Axial Rigidity Light (Ca L) N/µm - 207
Axial Rigidity Medium (Ca M) N/µm - 347
Axial Rigidity Heavy (Ca H) N/µm - 490