Table of Contents - Rainbow Precision Products, Inc.

Synchro-Link ® QD ® Timing Belt Pulleys8MM Pitch (HT) for 20MM and 30MM Wide BeltsPulley List No. ofTypeNo. Price†TeethNominal DimensionsWt. ∆Pitch Pulley Flange Bushing (Approx.)Dia. OD OD E L F M W Lbs.20MM (20) .79"P24-8M-20 41.87 E1F 24 2.406 2.352 2.756 9/16 1 1-1/8 7/16 7/8 JA 1.0P26-8M-20 42.66 E1F 26 2.607 2.553 2.953 9/16 1 1-1/8 7/16 7/8 JA 1.2P28-8M-20 43.45 E1F 28 2.807 2.759 3.150 1/4 1-1/4 1-1/8 3/8 7/8 D 1.6P30-8M-20 45.03 E1F 30 3.008 2.958 3.346 1/4 1-1/4 1-1/8 3/8 7/8 D 1.9P32-8M-20 46.61 C1F 32 3.208 3.156 3.543 1/8 1-1/4 1-1/8 0 7/8 D 2.0P34-8M-20 47.40 D1F 34 3.409 3.355 3.819 3/16 1-1/4 1-1/8 1/16 7/8 SH 2.0P36-8M-20 48.98 D1F 36 3.609 3.555 4.009 3/16 1-1/4 1-1/8 1/16 7/8 SH 2.2P38-8M-20 50.56 D1F 38 3.810 3.756 4.210 3/16 1-1/4 1-1/8 1/16 7/8 SH 2.5P40-8M-20 53.72 D1F 40 4.010 3.956 4.410 3/16 1-1/4 1-1/8 1/16 7/8 SH 2.8P44-8M-20 62.41 C1F 44 4.411 4.357 4.911 3/16 1-5/16 1-1/8 0 7/8 SDS 3.4P48-8M-20 72.68 C1F 48 4.812 4.758 5.212 3/16 1-5/16 1-1/8 0 7/8 SDS 4.0P56-8M-20 80.58 C1F 56 5.614 5.560 6.014 3/16 1-5/16 1-1/8 0 7/8 SDS 5.3P64-8M-20 98.75 C1F 64 6.416 6.362 6.716 3/16 1-5/16 1-1/8 0 7/8 SDS 6.9P72-8M-20 101.12 C2F 72 7.218 7.164 7.598 3/16 1-5/16 1-1/8 0 7/8 SDS 6.7P80-8M-20 109.02 C2F 80 8.020 7.996 8.420 3/16 1-5/16 1-1/8 0 7/8 SDS 7.5P90-8M-20 112.18 C3 90 9.023 8.969 – 3/16 1-5/16 1-1/8 0 – SDS 8.030MM (30) 1.18"P28-8M-30 46.61 E1F 28 2.807 2.759 3.150 5/8 1-1/4 1-1/2 3/8 1-1/4 D 2.0P30-8M-30 47.40 E1F 30 3.008 2.958 3.346 5/8 1-1/4 1-1/2 3/8 1-1/4 D 2.3P32-8M-30 48.98 B1F 32 3.208 3.156 3.543 1/4 1-1/4 1-1/2 0 1-1/4 D 2.2P34-8M-30 49.77 A1F 34 3.409 3.355 3.819 3/16 1-1/4 1-1/2 1/16 1-1/4 SH 2.2P36-8M-30 53.72 A1F 36 3.609 3.555 4.009 3/16 1-1/4 1-1/2 1/16 1-1/4 SH 2.5P38-8M-30 55.30 A1F 38 3.810 3.756 4.210 3/16 1-1/4 1-1/2 1/16 1-1/4 SH 2.8P40-8M-30 61.62 A1F 40 4.010 3.956 4.410 3/16 1-1/4 1-1/2 1/16 1-1/4 SH 3.3P44-8M-30 67.94 B1F 44 4.411 4.357 4.911 3/16 1-5/16 1-1/2 0 1-1/4 SDS 3.8P48-8M-30 73.47 B1F 48 4.812 4.758 5.212 3/16 1-5/16 1-1/2 0 1-1/4 SDS 4.5P56-8M-30 82.16 B1F 56 5.614 5.560 6.014 3/16 1-5/16 1-1/2 0 1-1/4 SDS 5.9P64-8M-30 99.54 C1F 64 6.416 6.362 6.716 3/8 1-7/8 1-1/2 0 1-1/4 SK 10.4P72-8M-30 109.02 C2F 72 7.218 7.164 7.598 3/8 1-7/8 1-1/2 0 1-1/4 SK 10.0P80-8M-30 112.18 C2F 80 8.020 7.966 8.420 3/8 1-7/8 1-1/2 0 1-1/4 SK 11.8P90-8M-30 115.34 C2 90 9.023 8.969 – 3/8 1-7/8 1-1/2 0 – SK 13.5P112-8M-30 184.86 C3 112 11.229 11.175 – 3/8 1-7/8 1-1/2 0 – SK 15.3∆ Weights shown are approximate and in some cases may be calculated. Weights do not include bushing.Pulley Type: F = Flanged† Prices do not include bushing.Dimensions shown are for reference purposes only and are subject to change without notice.Where space requirements are critical, consult Bando for certified specifications.105