Description
Brand - RBC
Item Number - B8-SA * RBC
Category - Spherical Plain Angular Contact Bearings (Single Acting)
Basic Part Number - (-8)
Outer Ring Part Number - ORB8-SA
Inner Ring Part Number - IRB8-SA
Principal Dimensions & Load Ratings (Imperial) :
Nominal Diameter of Inner Ring (d) - 0.5 inch
Maximum Diameter of Inner Ring (d) - 0.5 inch
Minimum Diameter of Inner Ring (d) - 0.4995 inch
Nominal Outside Diameter (D) - 0.875 inch
Maximum Outside Diameter (D) - 0.875 inch
Minimum Outside Diameter (D) - 0.8745 inch
Overall Width (F) - 0.3 (+0.000 to -0.025) inch
Outer Ring Width (C) - 0.19 (+0.000 to -0.005) inch
Sphere Diameter (K) - 0.719 inch
Loc. Sphere Diameter (H) - 0.06 inch
Outer Ring Bore (L) - 0.57 inch
Maximum Shaft Fillet (r1) - 0.02 inch
Maximum Housing Fillet (r2) - 0.02 inch
Approximate Weight - 0.029 lbs
Static Radial Load Limit - 4000 lbf
Static Thrust Load Limit - 5200 lbf
Dynamic Radial Load Limit - 1000 lbf
Dynamic Thrust Load Limit - 1300 lbf
Maximum Recommended Shaft Diameter ISO g6 (Slip Fit) - 0.4997 inch
Minimum Recommended Shaft Diameter ISO g6 (Slip Fit) - 0.4993 inch
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 0.5006 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 0.5003 inch
Maximum Housing Bore ISO N7 (Press Fit) - 0.8747 inch
Minimum Housing Bore ISO N7 (Press Fit) - 0.8739 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.013 kg
Notes about B....Sa Series :
These bearings are engineered to handle heavy one-directional thrust loads as well as combined radial and thrust loads. They come standard with elliptical lubrication grooves for enhanced performance and are available in both inch and metric sizes.
Other salient points to be noted :
• Bore dimensions are after MoS2 coating. All other dimensions are before coating.
• For bearings with grooves extended to the face of the outer ring at two places, add suffix “-1”, e.g. B32SA-1
• Ultimate static and impact loads should not exceed 150% of catalog ratings.
* No lubrication grooves and holes in outer ring.
♦ ♦ Images are for representation purposes only
Item Number - B8-SA * RBC
Category - Spherical Plain Angular Contact Bearings (Single Acting)
Basic Part Number - (-8)
Outer Ring Part Number - ORB8-SA
Inner Ring Part Number - IRB8-SA
Principal Dimensions & Load Ratings (Imperial) :
Nominal Diameter of Inner Ring (d) - 0.5 inch
Maximum Diameter of Inner Ring (d) - 0.5 inch
Minimum Diameter of Inner Ring (d) - 0.4995 inch
Nominal Outside Diameter (D) - 0.875 inch
Maximum Outside Diameter (D) - 0.875 inch
Minimum Outside Diameter (D) - 0.8745 inch
Overall Width (F) - 0.3 (+0.000 to -0.025) inch
Outer Ring Width (C) - 0.19 (+0.000 to -0.005) inch
Sphere Diameter (K) - 0.719 inch
Loc. Sphere Diameter (H) - 0.06 inch
Outer Ring Bore (L) - 0.57 inch
Maximum Shaft Fillet (r1) - 0.02 inch
Maximum Housing Fillet (r2) - 0.02 inch
Approximate Weight - 0.029 lbs
Static Radial Load Limit - 4000 lbf
Static Thrust Load Limit - 5200 lbf
Dynamic Radial Load Limit - 1000 lbf
Dynamic Thrust Load Limit - 1300 lbf
Maximum Recommended Shaft Diameter ISO g6 (Slip Fit) - 0.4997 inch
Minimum Recommended Shaft Diameter ISO g6 (Slip Fit) - 0.4993 inch
Maximum Recommended Shaft Diameter ISO m5 (Press Fit) - 0.5006 inch
Minimum Recommended Shaft Diameter ISO m5 (Press Fit) - 0.5003 inch
Maximum Housing Bore ISO N7 (Press Fit) - 0.8747 inch
Minimum Housing Bore ISO N7 (Press Fit) - 0.8739 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.013 kg
Notes about B....Sa Series :
These bearings are engineered to handle heavy one-directional thrust loads as well as combined radial and thrust loads. They come standard with elliptical lubrication grooves for enhanced performance and are available in both inch and metric sizes.
Other salient points to be noted :
• Bore dimensions are after MoS2 coating. All other dimensions are before coating.
• For bearings with grooves extended to the face of the outer ring at two places, add suffix “-1”, e.g. B32SA-1
• Ultimate static and impact loads should not exceed 150% of catalog ratings.
* No lubrication grooves and holes in outer ring.
♦ ♦ Images are for representation purposes only




