:: Sunday 26 October 2014
Supplied with Shaft Clamp Bolts and Nuts.
Imperial Steel Split Half Couplings

Part No. Type of Gearbox Imperial Bore Dia. (ins) a
Flange Dia.
b
Hole Pitch Circle
c
No. Holes
d
Hole Size (mm)
e
Register 
f
Length
-
.750
-
.875
B
1.000
D
1.250
F
1.500
H
1.750
J
2.000
K
2.250
L
2.500
202-153 4" Flange
BW, PR, Hurth
X   X X X         4.00 3.25 4 10mm 2.500 M 3.19
202-254 4" Flange
Yanmar
X   X X           4.00 78mm 4 10mm 50mm M 3.19
202-255 4" Flange
Volvo
X                 4.00 80mm 4 10mm 60mm F 3.28
202-168 5" Flange
BW, PR, Hurth, Volvo
  P X (X) (X) (X) (X)     5.00 4.25 4 .438 2.500 M 3.75
202-316 5" Flange
Yanmar
  P   (X)           4.72 100mm 4 10mm 65mm M 3.75
202-176 6" Flange
PR
  P   (X) (X) (X) (X) (X) (X) 5.75 4.75 6 .500 3.000 M 5.50
202-188 6" Flange
Twin Disc
  P     (X)         5.75 4.75 6 .625 3.000 F 5.50

P  Pilot Drilled        X  Bored Only        (X)  Bored & Keyed

Metric Steel Split Half Couplings
Part No. Type of Gearbox Metric Bore Dia. (mm) a
Flange Dia.
b
Hole Pitch Circle
c
No. Holes
d
Hole Size (mm)
e
Register 
f
Length
B
22
C
25
D
30
F
35
H
40
J
45
K
50
L
55
M
60
202-165 4" Flange
BW, PR, Hurth
X X X X           4.00 3.25 4 10mm 2.500 M 3.19
202-257 4" Flange
Yanmar
X X X             4.00 78mm 4 10mm 50mm M 3.19
202-258 4" Flange
Volvo
X X X             4.00 80mm 4 10mm 60mm F 3.28
202-171 5" Flange
BW, PR, Hurth, Volvo
    (X) (X) (X) (X) (X)     5.00 4.25 4 .438 2.500 M 3.75
202-300 5" Flange
Yanmar
    (X)             4.72 100mm 4 10mm 65mm M 3.75
202-178 6" Flange
PR
        (X) (X) (X) (X) (X) 5.75 4.75 6 .500 3.000 M 5.50
202-314 6" Flange
Twin Disc
            (X)     5.75 4.75 6 .625 3.000 F 5.50

P  Pilot Drilled        X  Bored Only        (X)  Bored & Keyed

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