Description
Brand - RBC
Item Number - B28-L RBC
Category - Radial spherical Plain Bearing
Basic Part Number - (-28)
Principal Dimensions & Load Ratings (Imperial) :
Nominal Inside Diameter (d) - 1.75 inch
Maximum Inside Diameter (d) - 1.75 inch
Minimum Inside Diameter (d) - 1.7495 inch
Nominal Outside Diameter (D) - 2.8125 inch
Maximum Outside Diameter (D) - 2.8125 inch
Minimum Outside Diameter (D) - 2.8119 inch
Inner Ring Width (B) - 1.531 inch
Outer Ring Width (C) - 1.312 inch
Sphere Diameter (K) - 2.515 inch
Unmounted Diametral Clearance - 0.003/0.007 inch
Shaft Shoulder Diameter (d1) - 1.984 inch
Tilt Angle (α) - 13°
Maximum Shaft Fillet (r1) - 0.022 inch
Maximum Housing Fillet (r2) - 0.032 inch
Approximate Weight - 1.43 lbs
Static Radial Load Limit - 115400 lbf
Static Thrust Load Limit - 23600 lbf
Static Dynamic Load Limit - 28800 lbf
Maximum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.749 lbf
Minimum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.7484 lbf
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.7508 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.7504 inch
Maximum Recommended Housing Bore ISO R7 (Press Fit) - 2.8113 inch
Minimum Recommended Housing Bore ISO R7 (Press Fit) - 2.8101 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.649 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 :
• 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 - B28-L RBC
Category - Radial spherical Plain Bearing
Basic Part Number - (-28)
Principal Dimensions & Load Ratings (Imperial) :
Nominal Inside Diameter (d) - 1.75 inch
Maximum Inside Diameter (d) - 1.75 inch
Minimum Inside Diameter (d) - 1.7495 inch
Nominal Outside Diameter (D) - 2.8125 inch
Maximum Outside Diameter (D) - 2.8125 inch
Minimum Outside Diameter (D) - 2.8119 inch
Inner Ring Width (B) - 1.531 inch
Outer Ring Width (C) - 1.312 inch
Sphere Diameter (K) - 2.515 inch
Unmounted Diametral Clearance - 0.003/0.007 inch
Shaft Shoulder Diameter (d1) - 1.984 inch
Tilt Angle (α) - 13°
Maximum Shaft Fillet (r1) - 0.022 inch
Maximum Housing Fillet (r2) - 0.032 inch
Approximate Weight - 1.43 lbs
Static Radial Load Limit - 115400 lbf
Static Thrust Load Limit - 23600 lbf
Static Dynamic Load Limit - 28800 lbf
Maximum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.749 lbf
Minimum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.7484 lbf
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.7508 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.7504 inch
Maximum Recommended Housing Bore ISO R7 (Press Fit) - 2.8113 inch
Minimum Recommended Housing Bore ISO R7 (Press Fit) - 2.8101 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.649 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 :
• 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
