Y 88 L RBC

Brand - RBC
Item Number - Y 88 L RBC
Also Known As - Y88L
Basic Number - (-88)
Yoke Rollers (without Seal) - Y 88
Yoke Rollers (Sealed and Crowned Outer Ring) - CY 88 L
Category - Yoke Rollers (With Seals and Cylindrical Outer Ring)

Principal Dimensions & Load Ratings (Imperial) :
Nominal Size - 2.75 inch
Outside Diameter (D) - 2.75 (+ .000 to - .001) inch
Roller Width (B1) - 1.5 (+ .000 to - .005) inch
Crown Radius (CR) - 30 inch
Nominal Inside Diameter (d) - 0.75 inch
Minimum Inside Diameter (d) - 0.7496 inch
Maximum Inside Diameter (d) - 0.7502 inch
Overall Width (B) - 1.5625 (+.005 to - .010) inch
Oil Hole (H) - 0.125 inch
Speed Limit - 1310 rpm
Dynamic Capacity (C) - 12800 lbf *
Static Capacity (C0) - 33000 lbf **
Track Capacity @ 40 Rc - 10400 lbf
Maximum Transition Fit - 0.7497 inch
Minimum Transition Fit - 0.7493 inch
Maximum Press Fit - 0.7507 inch
Minimum Press Fit - 0.7503 inch
Minimum Boss Diameter - 1.31 inch
Approximate Weight - 2.2 lbs

Principal Dimensions & Load Ratings (Metric) :
Approximate Weight (kg) - 0.998 kg

Replaces (Direct Interchange)
McGill - CYR-2 3/4-S
KOYO - YCRS-44

Replaces :
RBC - Y88
McGill - CYR2 3/4
KOYO - YCR44

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