Y 28 L RBC

Brand - RBC
Item Number - Y 28 L RBC
Also Known As - Y28L
Basic Number - (-28)
Yoke Rollers (without Seal) - Y 28
Yoke Rollers (Sealed and Crowned Outer Ring) - CY 28 L
Category - Yoke Rollers (With Seals and Cylindrical Outer Ring)

Principal Dimensions & Load Ratings (Imperial) :
Nominal Size - 0.875 inch
Outside Diameter (D) - 0.875 (+ .000 to - .001) inch
Roller Width (B1) - 0.5 (+ .000 to - .005) inch
Crown Radius (CR) - 10 inch
Nominal Inside Diameter (d) - 0.25 inch
Minimum Inside Diameter (d) - 0.2496 inch
Maximum Inside Diameter (d) - 0.2502 inch
Overall Width (B) - 0.5625 (+.005 to - .010) inch
Oil Hole (H) - 0.093 inch
Speed Limit - 3930 rpm
Dynamic Capacity (C) - 1800 lbf *
Static Capacity (C0) - 4150 lbf **
Track Capacity @ 40 Rc - 1030 lbf
Maximum Transition Fit - 0.2497 inch
Minimum Transition Fit - 0.2493 inch
Maximum Press Fit - 0.2505 inch
Minimum Press Fit - 0.2501 inch
Minimum Boss Diameter - 0.5 inch
Approximate Weight - 0.07 lbs

Principal Dimensions & Load Ratings (Metric) :
Approximate Weight (kg) - 0.032 kg

Replaces (Direct Interchange)
McGill - CYR-7/8-S
KOYO - YCRS-14

Replaces :
RBC - Y28
McGill - CYR7/8
KOYO - YCR14

Description of Suffixes and Prefixes :
Y - Yoke Style
L - Sealed

Description of Possible Suffixes :
NNW - 2 Jam Nuts & Washer

Other salient points to be noted :
• Axial clamping of the inner ring is recommended

* Normal operating loads should not exceed 50% of the bearing dynamic capacity
** Bearing Static Capacity provided for comparison only

♦ ♦ Images are for representation purposes only