Description
Brand - RBC
Item Number - B144-9L RBC
Category - Radial spherical Plain Bearing
Basic Part Number - (-144)
Principal Dimensions & Load Ratings (Imperial) :
Nominal Inside Diameter (d) - 9.0 inch
Maximum Inside Diameter (d) - 9 inch
Minimum Inside Diameter (d) - 8.9988 inch
Nominal Outside Diameter (D) - 13.5 inch
Maximum Outside Diameter (D) - 13.5 inch
Minimum Outside Diameter (D) - 13.4984 inch
Inner Ring Width (B) - 6.75 inch
Outer Ring Width (C) - 5.625 inch
Sphere Diameter (K) - 12.15 inch
Unmounted Diametral Clearance - 0.008/0.013 inch
Shaft Shoulder Diameter (d1) - 10.098 inch
Tilt Angle (α) - 7°
Maximum Shaft Fillet (r1) - 0.08 inch
Maximum Housing Fillet (r2) - 0.08 inch
Approximate Weight - 133.7 lbs
Static Radial Load Limit - 2392000 lbf
Static Thrust Load Limit - 749900 lbf
Static Dynamic Load Limit - 598000 lbf
Maximum Recommended Shaft Diameter ISO f6 (Slip Fit) - 8.998 lbf
Minimum Recommended Shaft Diameter ISO f6 (Slip Fit) - 8.9969 lbf
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 9.0015 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 9.0007 inch
Maximum Recommended Housing Bore ISO R7 (Press Fit) - 13.4965 inch
Minimum Recommended Housing Bore ISO R7 (Press Fit) - 13.4943 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 60.635 kg
Notes about B....L Series :
These bearings are built to handle substantial radial loads even when misalignment occurs. They can also support a moderate amount of thrust load. Featuring a non-separable design with a single split outer ring, they are offered in both open and sealed configurations, and are available in both inch and metric dimensions.
Other salient Points to be noted :
• Outer rings of bearings size 72 and above are double fractured (suffix-9L).
• Bore dimensions apply after MoS2 coating. All other dimensions are before coating.
• Ultimate static and impact loads should not exceed 150% of catalog ratings.
♦ ♦ Images are for representation purposes only
Item Number - B144-9L RBC
Category - Radial spherical Plain Bearing
Basic Part Number - (-144)
Principal Dimensions & Load Ratings (Imperial) :
Nominal Inside Diameter (d) - 9.0 inch
Maximum Inside Diameter (d) - 9 inch
Minimum Inside Diameter (d) - 8.9988 inch
Nominal Outside Diameter (D) - 13.5 inch
Maximum Outside Diameter (D) - 13.5 inch
Minimum Outside Diameter (D) - 13.4984 inch
Inner Ring Width (B) - 6.75 inch
Outer Ring Width (C) - 5.625 inch
Sphere Diameter (K) - 12.15 inch
Unmounted Diametral Clearance - 0.008/0.013 inch
Shaft Shoulder Diameter (d1) - 10.098 inch
Tilt Angle (α) - 7°
Maximum Shaft Fillet (r1) - 0.08 inch
Maximum Housing Fillet (r2) - 0.08 inch
Approximate Weight - 133.7 lbs
Static Radial Load Limit - 2392000 lbf
Static Thrust Load Limit - 749900 lbf
Static Dynamic Load Limit - 598000 lbf
Maximum Recommended Shaft Diameter ISO f6 (Slip Fit) - 8.998 lbf
Minimum Recommended Shaft Diameter ISO f6 (Slip Fit) - 8.9969 lbf
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 9.0015 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 9.0007 inch
Maximum Recommended Housing Bore ISO R7 (Press Fit) - 13.4965 inch
Minimum Recommended Housing Bore ISO R7 (Press Fit) - 13.4943 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 60.635 kg
Notes about B....L Series :
These bearings are built to handle substantial radial loads even when misalignment occurs. They can also support a moderate amount of thrust load. Featuring a non-separable design with a single split outer ring, they are offered in both open and sealed configurations, and are available in both inch and metric dimensions.
Other salient Points to be noted :
• Outer rings of bearings size 72 and above are double fractured (suffix-9L).
• Bore dimensions apply after MoS2 coating. All other dimensions are before coating.
• Ultimate static and impact loads should not exceed 150% of catalog ratings.
♦ ♦ Images are for representation purposes only
