• Click HERE for METRIC SIZES
• Most sizes in stock - immediate shipping
• Sized for press fit in hole, slip fit over pin.
• Tolerances in inches: HSB 1218 - HSB 6476
• ID +.002/+.004, OD +.002/+.004, LENGTH +.004/-.004
• HSB 4452 - HSB 6476
• ID +.004/+.006, OD +.004/+.006, LENGTH +.004/-.004

52100 ball bearing steel, through hardened to 57 - 60 Rockwell C. All surfaces precision ground to size. Single outer lube groove & holes all sizes. Single inner groove under 1 1/2" length. 1 1/2" and longer have double loop inner grooves.

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