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  • Insert
    • Set Screw Locking
    • Normal Duty
    • Narrow Inner Ring
    • AISI 52100 Steel
  • Housing
    • Three-Bolt Flange
    • Malleable Iron
Set Screw Locking Three-Bolt Flange Unit, BTM200 Series
Set Screw Locking Three-Bolt Flange Unit, BTM200 Series-2
Unit of Measure
1 

Item #

Shaft Diameter

a

e

s

b

Z

Bi

BTM201-8 N/A 1/2 in N/A 3-3/16 in N/A 2-1/2 in N/A 9/32 in N/A 1-15/16 in N/A 1.043 in N/A 0.866 in
BTM202-10 N/A 5/8 in N/A 3-3/16 in N/A 2-1/2 in N/A 9/32 in N/A 1-15/16 in N/A 1.043 in N/A 0.866 in
BTM204-12 N/A 3/4 in N/A 3-9/16 in N/A 2-13/16 in N/A 11/32 in N/A 2-1/4 in N/A 1.126 in N/A 0.972 in
BTM205-14 N/A 7/8 in N/A 3-3/4 in N/A 3 in N/A 11/32 in N/A 2-1/2 in N/A 1.200 in N/A 1.063 in
BTM205-15 N/A 15/16 in N/A 3-3/4 in N/A 3 in N/A 11/32 in N/A 2-1/2 in N/A 1.200 in N/A 1.063 in
BTM205-16 N/A 1 in N/A 3-3/4 in N/A 3 in N/A 11/32 in N/A 2-1/2 in N/A 1.200 in N/A 1.063 in
BTM206-17 N/A 1-1/16 in N/A 4-7/16 in N/A 3-9/16 in N/A 13/32 in N/A 2-15/16 in N/A 1.319 in N/A 1.193 in
BTM206-18 N/A 1-1/8 in N/A 4-7/16 in N/A 3-9/16 in N/A 13/32 in N/A 2-15/16 in N/A 1.319 in N/A 1.193 in
BTM206-19 N/A 1-3/16 in N/A 4-7/16 in N/A 3-9/16 in N/A 13/32 in N/A 2-15/16 in N/A 1.319 in N/A 1.193 in
BTM206-20 N/A 1-1/4 in N/A 4-7/16 in N/A 3-9/16 in N/A 13/32 in N/A 2-15/16 in N/A 1.319 in N/A 1.193 in
BTM207-20 N/A 1-1/4 in N/A 4-13/16 in N/A 3-15/16 in N/A 13/32 in N/A 3-3/8 in N/A 1.418 in N/A 1.295 in
BTM207-21 N/A 1-5/16 in N/A 4-13/16 in N/A 3-15/16 in N/A 13/32 in N/A 3-3/8 in N/A 1.418 in N/A 1.295 in
BTM207-22 N/A 1-3/8 in N/A 4-13/16 in N/A 3-15/16 in N/A 13/32 in N/A 3-3/8 in N/A 1.418 in N/A 1.295 in
BTM207-23 N/A 1-7/16 in N/A 4-13/16 in N/A 3-15/16 in N/A 13/32 in N/A 3-3/8 in N/A 1.418 in N/A 1.295 in
Unit of Measure
1