STYLE RBS ROD BUFFER SEALS |
|
The RBS style rod buffer seals are a rectangular urethane buffer ring designed to absorb pressure fluctuations thereby protecting the primary rod seal. Some sizes include a radial and axial slot, which faces the pressure, to relieve back pressure between the primary and buffer seal. This simple design is commonly found on older construction equipment.
These part #'s are specific to Caterpillar® equipment.
Part # | A - Nom. I.D. | B - Nom. O.D. | C - Nom. Height | D - Groove Width | E - Rod Diameter | G - Housing Diameter | List Price |
CTC-1U4020 | 2-5/8 | 3-1/4 | .21 | .220 | 2.625 | 3.266 | $10.60 |
CTC-3G5055 | 4-3/8 | 5-1/4 | .218 | .250 | 4.375 | 5.225 | $8.95 |
CTC-4T6127 | 2-1/8 | 2-5/8 | .115 | .140 | 2.125 | 2.627 | $5.92 |
CTC-4T6778 | 1-7/8 | 2-1/4 | .115 | .140 | 1.875 | 2.252 | $12.76 |
CTC-5J3616 | 2-1/4 | 2-15/16 | .188 | .220 | 2.250 | 2.891 | $6.64 |
CTC-5J3620 | 2-1/2 | 3-3/16 | .188 | .220 | 2.500 | 3.141 | $5.54 |
CTC-5P4673 | 7/8 | 1-1/4 | .115 | .140 | .875 | 1.240 | $4.15 |
CTC-6J6553 | 2-3/4 | 3-7/16 | .188 | .220 | 2.750 | 3.391 | $6.51 |
CTC-6J6736 | 3-1/2 | 4-3/16 | .188 | .220 | 3.500 | 4.141 | $8.36 |
CTC-6J6915 | 3 | 3-5/8 | .188 | .220 | 3.000 | 3.641 | $7.53 |
CTC-6J6916 | 2-3/8 | 3-1/16 | .188 | .220 | 2.375 | 3.016 | $5.93 |
CTC-6J6917 | 2 | 2-9/16 | .115 | .140 | 2.000 | 2.533 | $4.39 |
CTC-6J7167 | 3-1/4 | 3-15/16 | .188 | .220 | 3.250 | 3.891 | $7.13 |
CTC-6J8631 | 6-1/2 | 7-9/16 | .218 | .250 | 6.500 | 7.502 | $16.79 |
CTC-6J9178 | 1-3/4 | 2-5/16 | .115 | .140 | 1.750 | 2.283 | $4.70 |
CTC-6J9733 | 1-1/2 | 2-1/16 | .115 | .140 | 1.500 | 2.033 | $5.48 |
CTC-7J8943 | 4-1/4 | 5-1/4 | .218 | .250 | 4.250 | 5.225 | $9.63 |
CTC-7J9257 | 4-3/4 | 5-3/4 | .218 | .250 | 4.750 | 5.725 | $12.57 |
CTC-8J4509 | 5 | 6 | .221 | .250 | 5.000 | 5.960 | $13.02 |
CTC-8J4627 | 4 | 4-11/16 | .188 | .220 | 4.000 | 4.641 | $13.70 |
CTC-8J6070 | 3-3/4 | 4-7/16 | .188 | .220 | 3.750 | 4.391 | $9.45 |
CTC-9J2495 | 7 | 8 | .22 | .250 | 7.000 | 7.945 | $22.17 |
CTC-9J3497 | 1-1/4 | 1-13/16 | .115 | .140 | 1.250 | 1.783 | $4.40 |