38
BK CAST IRON SHEAVES
Single Groove Sheaves Combination Groove
for "4L " or "A" Belts and "5L " or "B" Belts
Table No.1 Stock Sizes - Finished Bore Table No.2 Standard Keyseats
s Note: Do not use these "BK" Sheaves with "B" Gripnotch belt ratings.
The extensive Browning V-drive line means maximum economy, versatility and prompt availability for your every application - truly the right drive every time...for every service.
BK24 x 1/2 - BK190 x 1 7/16
Part No. DIAMETER Type STOCK BORES MARKED "X" DIMENSIONS Wt. Lbs. Outside Datum "A" Datum "B" 1/2" 5/8" 3/4" 7/8" 15/16" 1" 1 1/8" 1 3/16" 1 1/4" 1 3/8" 1 7/16" F L P C
s
BK24 2.40 1.80 2.20 1 X X X - - - - - - 0.88 1.16 0.44 0.16 0.69
s
BK25 2.50 1.90 2.30 1 X X X X - - - - - 0.88 1.16 0.44 0.16 0.74
s
BK26 2.60 2.00 2.40 1 X X X X - - - - - 0.88 1.16 0.44 0.16 0.8
s
BK27 2.70 2.10 2.50 2 X X X X - - - - - 0.88 1.16 0.44 0.16 0.86
s
BK28 2.95 2.20 2.60 2 X X X X - - - - - 0.88 1.16 0.44 0.16 1.03
s
BK30 3.15 2.40 2.80 2 X X X X - - - - - 0.88 1.16 0.44 0.16 1.17
s
BK32 3.35 2.60 3.00 2 X X X X - - - - - 0.88 1.16 0.44 0.15 1.28 BK34 3.55 2.80 3.20 2 X X X X - X X - - 0.88 1.16 0.41 0.13 1.5 BK36 3.75 3.00 3.40 2 X X X X - X X - - 0.88 1.16 0.41 0.12 1.7 BK40 3.95 3.20 3.60 2 X X X X - X X - - 0.88 1.15 0.41 0.13 1.81 BK45 4.25 3.50 3.90 2 X X X X - X X - - 0.88 1.16 0.41 0.13 2.01 BK47 4.45 3.70 4.10 2 X X X X - X X - - 0.88 1.16 0.41 0.12 2.35 BK50 4.75 4.00 4.40 3 X X X X X X x - - 0.88 1.16 0.41 0.12 2.29 BK52 4.95 4.20 4.60 3 X X X X - X X - - 0.88 1.16 0.41 0.13 2.23 BK55 5.25 4.50 4.90 3 X X X X - X X X - 0.88 1.16 0.41 0.12 2.6 BK57 5.45 4.70 5.10 3 - X X X X X X - - 0.88 1.16 0.41 0.12 2.54 BK60 5.75 5.00 5.40 3 X X X X - X X X - - 0.88 1.16 0.41 0.13 3.04 BK62 5.95 5.20 5.60 3 X X X X X X X X - - 0.88 1.16 0.41 0.13 2.98 BK65 6.25 5.50 5.90 3 - X X - - X X - - 0.88 1.16 0.41 0.13 3.16 BK67 6.45 5.70 6.10 3 - X X - - X X - - 0.88 1.16 0.41 0.13 3.73 BK70 6.75 6.00 6.40 3 - X X - X X X X - X 0.88 1.47 0.66 0.06 4.28 1.16 0.41 0.13 3.39 BK72 6.95 6.20 6.60 3 - - X - - X X - X X 0.88 1.47 0.66 0.06 4.44 BK75 7.25 6.50 6.90 3 - - X - - X X - X 0.88 1.47 0.66 0.06 4.1 BK77 7.45 6.70 7.10 3 - - X - - X X - X X 0.88 1.47 0.66 0.06 5.31 BK80 7.75 7.00 7.40 3 - X X X - X X X X X X 0.88 1.47 0.66 0.06 5.01 BK85 8.25 7.50 7.90 3 - - X - - X X - X X 0.88 1.47 0.66 0.06 5.59 BK90 8.75 8.00 8.40 3 - - X X X X X X - X X 0.88 1.47 0.66 0.06 6.02 BK95 9.25 8.50 8.90 3 - - X - - X X - X X 0.88 1.47 0.66 0.06 6.77 BK100 9.75 9.00 9.40 3 - - X X - X X X X X x 0.88 1.47 0.66 0.06 5.99 BK105 10.25 9.50 9.90 3 - - - - - X - - X X 0.88 1.47 0.66 0.06 7.15 BK110 10.75 10.00 10.40 3 - - X - - X X X - X X 0.88 1.47 0.66 0.06 8.07 BK115 11.25 10.50 10.90 3 - - - - - X - - X X 0.88 1.47 0.66 0.06 8.29 BK120 11.75 11.00 11.40 3 - - X - - X - - X X 0.88 1.47 0.66 0.06 8.79 BK130 12.75 12.00 12.40 3 - - X - - X X X - X 0.88 1.47 0.66 0.06 10.62 BK140 13.75 13.00 13.40 3 - - X - - X - X - X 0.88 1.47 0.66 0.06 10.16 BK160 15.75 15.00 15.40 3 - - - - - X X X - X 0.88 1.47 0.66 0.06 13.7 BK190 18.75 18.00 18.40 3 - - - - - X - X - X 0.88 1.47 0.66 0.06 16.19 Bore Range Keyseat 1/2" None 5/8" to 7/8" 3/16" x 3/32" 15/16 to 1 1/4 1/4 x 1/8 1 7/16 3/8 x 3/16
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