Description
Brand - RBC
Item Number - Y64PWI-CR DB RBC
Category - Thin Section Ball Bearing (Y-PWI Series)
Principal Dimensions & Load Ratings (Imperial) :
Maximum Bore Diameter (B) - 4 inch
Minimum Bore Diameter (B) - 3.9992 inch
Maximum Outside Diameter (D) - 5.125 inch
Minimum Outside Diameter (D) - 5.1242 inch
Width (W) - 1.25 (+.000 to -.020) inch
Width (H) - 0.625 (+.000 to -.005) inch
Approximate Diameter (Li) - 4.252 inch
Approximate Diameter (Lo) - 4.846 inch
Inner Ring Radius (C1)*** - 0.031 inch
Outer Ring Radius (C)*** - 0.031 inch
Ball Number - 36 pcs.
Ball Size - 0.3125 inch
Weight - 0.97 lbs
Type of Seal - Synthetic Rubber Seal Retained by Composition Washer
Radial Limit Load Rating - 38500 lbf
Thrust Limit Load Rating - 17500 lbf
Limit Moment Rating - 29700 lbf-in
Moment Constant - 0.589 per inch
Rated Radial Capacity at 100 RPM** Based on 7500 Hours Average Life* - 3480 lbf
Rated Radial Capacity at 300 RPM** Based on 7500 Hours Average Life* - 2410 lbf
Rated Radial Capacity at 500 RPM** Based on 7500 Hours Average Life* - 2030 lbf
Nominal Preload - 90 lbf
Principal Dimensions & Load Ratings (Metric) :
Maximum Bore Diameter (B) - 101.6 mm
Minimum Bore Diameter (B) - 101.58 mm
Maximum Outside Diameter (D) - 130.175 mm
Minimum Outside Diameter (D) - 130.155 mm
Width (W) - 31.75 (+.00 to -.51) mm
Width (H) - 15.88 (+.00 to -.13) mm
Approximate Diameter (Li) - 108 mm
Approximate Diameter (Lo) - 123.09 mm
Inner Ring Radius (C1) - 0.79 mm
Outer Ring Radius (C) - 0.79 mm
Weight - 0.44 kg
Radial Limit Load Rating - 170000 N
Thrust Limit Load Rating - 78000 N
Limit Moment Rating - 335550 N-cm
Moment Constant - 0.232 per cm
Rated Radial Capacity at 100 RPM** Based on 7500 Hours Average Life* - 15600 N
Rated Radial Capacity at 300 RPM** Based on 7500 Hours Average Life* - 10800 N
Rated Radial Capacity at 500 RPM** Based on 7500 Hours Average Life* - 9000 N
Nominal Preload - 400 N
Description of Suffixes and Prefixes :
Y - Ceramic Balls
Other salient points about this Bearing :
• Mounted in duplex pairs.
• Exposed surfaces except bore are cadmium plated.
• Prepacked with lubricant conforming to MIL-G-25537.
* These ratings are for single bearings.
** Heavy line indicates limiting speeds recommended for sealed bearings; for higher speeds, seals should be removed.
*** Maximum shaft or housing fillet radius which bearing corners will clear.
♦ ♦ Images are for representation purposes only
Item Number - Y64PWI-CR DB RBC
Category - Thin Section Ball Bearing (Y-PWI Series)
Principal Dimensions & Load Ratings (Imperial) :
Maximum Bore Diameter (B) - 4 inch
Minimum Bore Diameter (B) - 3.9992 inch
Maximum Outside Diameter (D) - 5.125 inch
Minimum Outside Diameter (D) - 5.1242 inch
Width (W) - 1.25 (+.000 to -.020) inch
Width (H) - 0.625 (+.000 to -.005) inch
Approximate Diameter (Li) - 4.252 inch
Approximate Diameter (Lo) - 4.846 inch
Inner Ring Radius (C1)*** - 0.031 inch
Outer Ring Radius (C)*** - 0.031 inch
Ball Number - 36 pcs.
Ball Size - 0.3125 inch
Weight - 0.97 lbs
Type of Seal - Synthetic Rubber Seal Retained by Composition Washer
Radial Limit Load Rating - 38500 lbf
Thrust Limit Load Rating - 17500 lbf
Limit Moment Rating - 29700 lbf-in
Moment Constant - 0.589 per inch
Rated Radial Capacity at 100 RPM** Based on 7500 Hours Average Life* - 3480 lbf
Rated Radial Capacity at 300 RPM** Based on 7500 Hours Average Life* - 2410 lbf
Rated Radial Capacity at 500 RPM** Based on 7500 Hours Average Life* - 2030 lbf
Nominal Preload - 90 lbf
Principal Dimensions & Load Ratings (Metric) :
Maximum Bore Diameter (B) - 101.6 mm
Minimum Bore Diameter (B) - 101.58 mm
Maximum Outside Diameter (D) - 130.175 mm
Minimum Outside Diameter (D) - 130.155 mm
Width (W) - 31.75 (+.00 to -.51) mm
Width (H) - 15.88 (+.00 to -.13) mm
Approximate Diameter (Li) - 108 mm
Approximate Diameter (Lo) - 123.09 mm
Inner Ring Radius (C1) - 0.79 mm
Outer Ring Radius (C) - 0.79 mm
Weight - 0.44 kg
Radial Limit Load Rating - 170000 N
Thrust Limit Load Rating - 78000 N
Limit Moment Rating - 335550 N-cm
Moment Constant - 0.232 per cm
Rated Radial Capacity at 100 RPM** Based on 7500 Hours Average Life* - 15600 N
Rated Radial Capacity at 300 RPM** Based on 7500 Hours Average Life* - 10800 N
Rated Radial Capacity at 500 RPM** Based on 7500 Hours Average Life* - 9000 N
Nominal Preload - 400 N
Description of Suffixes and Prefixes :
Y - Ceramic Balls
Other salient points about this Bearing :
• Mounted in duplex pairs.
• Exposed surfaces except bore are cadmium plated.
• Prepacked with lubricant conforming to MIL-G-25537.
* These ratings are for single bearings.
** Heavy line indicates limiting speeds recommended for sealed bearings; for higher speeds, seals should be removed.
*** Maximum shaft or housing fillet radius which bearing corners will clear.
♦ ♦ Images are for representation purposes only
