Description
Brand - RBC
Item Number - B20-LSSQ RBC
Category - QuadLube® Long Life Spherical Plain Bearings
Basic Part Number - (-20)
Principal Dimensions & Load Ratings (Imperial) :
Nominal Inside Diameter (d) - 1.25 inch
Maximum Inside Diameter (d) - 1.25 inch
Minimum Inside Diameter (d) - 1.2495 inch
Nominal Outside Diameter (D) - 2 inch
Maximum Outside Diameter (D) - 2 inch
Minimum Outside Diameter (D) - 1.9995 inch
Inner Ring Width (B) - 1.093 inch
Outer Ring Width (C) - 0.937 inch
Sphere Diameter (K) - 1.795 inch
Unmounted Diametral Clearance - 0.003/0.007 inch
Shaft Shoulder Diameter (d1) - 1.406 inch
Tilt Angle (α) - 7°
Maximum Shaft Fillet (r1) - 0.022 inch
Maximum Housing Fillet (r2) - 0.032 inch
Approximate Weight - 0.516 lbs
Static Radial Load Limit - 58800 lbf
Static Thrust Load Limit - 11900 lbf
Static Dynamic Load Limit - 14700 lbf
Maximum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.249 lbf
Minimum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.2484 lbf
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.2508 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.2504 inch
Maximum Recommended Housing Bore ISO R7 (Press Fit) - 1.9988 inch
Minimum Recommended Housing Bore ISO R7 (Press Fit) - 1.9976 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.234 kg
Notes about B....LSSQ Series :
An advanced lubrication system delivers up to 300% longer service life. This patented design ensures consistent lubrication in the load zone, even without load reversal, and enables relubrication while the bearing is still under load. These bearings extend operational life in challenging applications and are available in both inch and metric sizes.
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 - B20-LSSQ RBC
Category - QuadLube® Long Life Spherical Plain Bearings
Basic Part Number - (-20)
Principal Dimensions & Load Ratings (Imperial) :
Nominal Inside Diameter (d) - 1.25 inch
Maximum Inside Diameter (d) - 1.25 inch
Minimum Inside Diameter (d) - 1.2495 inch
Nominal Outside Diameter (D) - 2 inch
Maximum Outside Diameter (D) - 2 inch
Minimum Outside Diameter (D) - 1.9995 inch
Inner Ring Width (B) - 1.093 inch
Outer Ring Width (C) - 0.937 inch
Sphere Diameter (K) - 1.795 inch
Unmounted Diametral Clearance - 0.003/0.007 inch
Shaft Shoulder Diameter (d1) - 1.406 inch
Tilt Angle (α) - 7°
Maximum Shaft Fillet (r1) - 0.022 inch
Maximum Housing Fillet (r2) - 0.032 inch
Approximate Weight - 0.516 lbs
Static Radial Load Limit - 58800 lbf
Static Thrust Load Limit - 11900 lbf
Static Dynamic Load Limit - 14700 lbf
Maximum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.249 lbf
Minimum Recommended Shaft Diameter ISO f6 (Slip Fit) - 1.2484 lbf
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.2508 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 1.2504 inch
Maximum Recommended Housing Bore ISO R7 (Press Fit) - 1.9988 inch
Minimum Recommended Housing Bore ISO R7 (Press Fit) - 1.9976 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.234 kg
Notes about B....LSSQ Series :
An advanced lubrication system delivers up to 300% longer service life. This patented design ensures consistent lubrication in the load zone, even without load reversal, and enables relubrication while the bearing is still under load. These bearings extend operational life in challenging applications and are available in both inch and metric sizes.
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
