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  • Insert
    • Set Screw Locking
    • Normal Duty
    • Narrow Inner Ring
    • AISI 52100 Steel
  • Housing
    • Narrow Width Two-Bolt Flange
    • Cast Iron
Set Screw Locking Two-Bolt Flange Unit, BLFL200 Series
Set Screw Locking Two-Bolt Flange Unit, BLFL200 Series-2
Unit of Measure
1 

Item #

Shaft Diameter

a

e

s

b

Z

Bi

BLFL1-8 N/A 1/2 in N/A 3-3/16 in N/A 2-1/2 in N/A 9/32 in N/A 2-3/16 in N/A 1.004 in N/A 0.866 in
BLFL2-10 N/A 5/8 in N/A 3-3/16 in N/A 2-1/2 in N/A 9/32 in N/A 2-3/16 in N/A 1.004 in N/A 0.866 in
BLFL4-12 N/A 3/4 in N/A 3-9/16 in N/A 2-13/16 in N/A 25/64 in N/A 2-15/32 in N/A 1.130 in N/A 0.972 in
BLFL5-14 N/A 7/8 in N/A 3-3/4 in N/A 3 in N/A 25/64 in N/A 2-23/32 in N/A 1.201 in N/A 1.063 in
BLFL5-15 N/A 15/16 in N/A 3-3/4 in N/A 3 in N/A 25/64 in N/A 2-23/32 in N/A 1.201 in N/A 1.063 in
BLFL5-16 N/A 1 in N/A 3-3/4 in N/A 3 in N/A 25/64 in N/A 2-23/32 in N/A 1.201 in N/A 1.063 in
BLFL6-17 N/A 1-1/16 in N/A 4-7/16 in N/A 3-9/16 in N/A 15/32 in N/A 3-3/32 in N/A 1.350 in N/A 1.193 in
BLFL6-18 N/A 1-1/8 in N/A 4-7/16 in N/A 3-9/16 in N/A 15/32 in N/A 3-3/32 in N/A 1.350 in N/A 1.193 in
BLFL6-19 N/A 1-3/16 in N/A 4-7/16 in N/A 3-9/16 in N/A 15/32 in N/A 3-3/32 in N/A 1.350 in N/A 1.193 in
BLFL6-20 N/A 1-1/4 in N/A 4-7/16 in N/A 3-9/16 in N/A 15/32 in N/A 3-3/32 in N/A 1.350 in N/A 1.193 in
BLFL7-20 N/A 1-1/4 in N/A 4-13/16 in N/A 3-15/16 in N/A 15/32 in N/A 3-1/2 in N/A 1.472 in N/A 1.295 in
BLFL7-21 N/A 1-5/16 in N/A 4-13/16 in N/A 3-15/16 in N/A 15/32 in N/A 3-1/2 in N/A 1.472 in N/A 1.295 in
BLFL7-22 N/A 1-3/8 in N/A 4-13/16 in N/A 3-15/16 in N/A 15/32 in N/A 3-1/2 in N/A 1.472 in N/A 1.295 in
BLFL7-23 N/A 1-7/16 in N/A 4-13/16 in N/A 3-15/16 in N/A 15/32 in N/A 3-1/2 in N/A 1.472 in N/A 1.295 in
BLFL1 N/A 12 mm N/A 81 mm N/A 63.5 mm N/A 7 mm N/A 56 mm N/A 25.5 mm N/A 22 mm
BLFL2 N/A 15 mm N/A 81 mm N/A 63.5 mm N/A 7 mm N/A 56 mm N/A 25.5 mm N/A 22 mm
BLFL3 N/A 17 mm N/A 81 mm N/A 63.5 mm N/A 7 mm N/A 56 mm N/A 25.5 mm N/A 22 mm
BLFL4 N/A 20 mm N/A 90 mm N/A 71.5 mm N/A 10 mm N/A 63 mm N/A 28.7 mm N/A 24.7 mm
BLFL5 N/A 25 mm N/A 95 mm N/A 76 mm N/A 10 mm N/A 69 mm N/A 30.5 mm N/A 27 mm
BLFL6 N/A 30 mm N/A 113 mm N/A 90.5 mm N/A 12 mm N/A 79 mm N/A 34.3 mm N/A 30.3 mm
BLFL7 N/A 35 mm N/A 122 mm N/A 100 mm N/A 12 mm N/A 89 mm N/A 37.4 mm N/A 32.9 mm
Unit of Measure
1