MBH4550 RBC

Brand - RBC
Item Number - MBH4550 RBC
Category - High Misalignment Spherical Plain Bearings
Basic Part Number - (-4550)

Principal Dimensions & Load Ratings (Metric) :
Nominal Inside Diameter (d) - 45 (-0.012) mm
Nominal Outside Diameter (D) - 75 (-0.013) mm
Nominal Inner Ring Width (B) - 43 (-0.12) mm
Nominal Outer Ring Width (C) - 28 (-0.30) mm
Sphere Diameter (K) - 67 mm
Unmounted Diametral Clearance - 0.07/0.17 mm
Shaft Shoulder Diameter (d1) - 51 mm
Tilt Angle (α) - 16°
Maximum Shaft Fillet (r1) - 0.6 mm
Maximum Housing Fillet (r2) - 1 mm
Approximate Weight - 0.72 kg
Static Radial Load Limit - 807 kN
Static Thrust Load Limit - 132 kN
Static Dynamic Load Limit - 161 kN
Maximum Recommended Shaft Diameter ISO f6 (Slip Fit) - 44.975 mm
Minimum Recommended Shaft Diameter ISO f6 (Slip Fit) - 44.959 mm
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 45.02 mm
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 45.009 mm
Maximum Recommended Housing Bore ISO R7 (Press Fit) - 74.968 mm
Minimum Recommended Housing Bore ISO R7 (Press Fit) - 74.938 mm

Notes about MBH Series :
Thanks to a thicker inner ring, the BH-L and MBH series can accommodate increased misalignment. These bearings are offered in both open and sealed versions, with options in inch and metric sizes.

Other salient points to be noted :
• All dimensions apply before MoS2 coating and Fracture.

♦ ♦ Images are for representation purposes only