Description
Brand - RBC
Item Number - SRF 55 SS RBC
Also Known As - SRF55SS
Matching Inner Rings - IR 7275, IR 7275 C
Category - Caged Roller Followers (with Seals)
Principal Dimensions & Load Ratings (Imperial) :
Maximum Outside Diameter (D) - 2.75 inch
Minimum Outside Diameter (D) - 2.749 inch
Roller Width (B) - 1.245 inch
Nominal Inside Diameter (Fw) - 1.5 inch
Minimum Inside Diameter (Fw) - 1.501 inch
Maximum Inside Diameter (Fw) - 1.5019 inch
Corner Radius (r1) - 0.08 inch
Approximate Weight - 1.31 lbs
Dynamic Capacity (C) - 8000 lbf
Static Capacity (C0) - 15800 lbf *
Track Capacity @ 40 Rc - 9250 lbf
Critical Angle - 31.2 deg **
Speed Limit (grease) - 2500 rpm ***
Maximum Recommended Shaft Diameter (without Inner Ring) - 1.5 inch
Minimum Recommended Shaft Diameter (without Inner Ring) - 1.4995 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.594 kg
Other salient points to be noted :
* Bearing Static Capacity provided for comparison only
** For oscillatory application with angle of oscillation less than critical angle, consult RBC engineering department for revised fatigue calculation
*** Speed limit of sealed roller followers is determined by maximum seal surface speed. For roller followers without seals, speed limit may be increased by 30% with oil lubrication
♦ ♦ Images are for representation purposes only
Item Number - SRF 55 SS RBC
Also Known As - SRF55SS
Matching Inner Rings - IR 7275, IR 7275 C
Category - Caged Roller Followers (with Seals)
Principal Dimensions & Load Ratings (Imperial) :
Maximum Outside Diameter (D) - 2.75 inch
Minimum Outside Diameter (D) - 2.749 inch
Roller Width (B) - 1.245 inch
Nominal Inside Diameter (Fw) - 1.5 inch
Minimum Inside Diameter (Fw) - 1.501 inch
Maximum Inside Diameter (Fw) - 1.5019 inch
Corner Radius (r1) - 0.08 inch
Approximate Weight - 1.31 lbs
Dynamic Capacity (C) - 8000 lbf
Static Capacity (C0) - 15800 lbf *
Track Capacity @ 40 Rc - 9250 lbf
Critical Angle - 31.2 deg **
Speed Limit (grease) - 2500 rpm ***
Maximum Recommended Shaft Diameter (without Inner Ring) - 1.5 inch
Minimum Recommended Shaft Diameter (without Inner Ring) - 1.4995 inch
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 0.594 kg
Other salient points to be noted :
* Bearing Static Capacity provided for comparison only
** For oscillatory application with angle of oscillation less than critical angle, consult RBC engineering department for revised fatigue calculation
*** Speed limit of sealed roller followers is determined by maximum seal surface speed. For roller followers without seals, speed limit may be increased by 30% with oil lubrication
♦ ♦ Images are for representation purposes only
