The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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FSPCR Type (F Type with a Spacer)

This drop-out spacer design allows for ease of maintenance without disturbing the equipment mountings. It has a lightweight construction to reduce the load on equipment bearings.

The FSPCR Type coupling consists of two standard F Type flex hubs, two standard F Type sleeves, one FSPCR Type spacer and two accessory kits. This coupling is available in either exposed bolts or shrouded bolt design.

Note: BSE = Distance "Between Shaft Ends"

FSPCR Type Spacer Coupling
FSPCR Type Spacer Couplings - Imperial-2
Unit of Measure
Items FSPCR Type Spacer Coupling
69790400177
FSPCR Type (F Type with a Spacer) 		FSPCR Type Spacer Coupling
69790400178
FSPCR Type (F Type with a Spacer) 		FSPCR Type Spacer Coupling
69790400179
FSPCR Type (F Type with a Spacer) 		FSPCR Type Spacer Coupling
69790400189
FSPCR Type (F Type with a Spacer) 		FSPCR Type Spacer Coupling
69790400190
FSPCR Type (F Type with a Spacer)
Description  N/A FSPCR-2S-SPCR-BSE=5" N/A FSPCR-2S-SPCR-BSE=6" N/A FSPCR-2S-SPCR-BSE=7" N/A FSPCR-2.5S-SPCR-BSE=5" N/A FSPCR-2.5S-SPCR-BSE=7"
Size N/A 2 N/A 2 N/A 2 N/A 2 1/2 N/A 2 1/2
Hub Style N/A Shrouded Bolt
Type N/A Spacer
Hub Material N/A AISI 1045
Width  N/A 4.000 in N/A 4.000 in N/A 4.000 in N/A 4.630 in N/A 4.630 in
Style N/A Gear Spacer
Length thru Bore N/A 2.440 in61.98 mm N/A 2.440 in61.98 mm N/A 2.440 in61.98 mm N/A 3.030 in76.96 mm N/A 3.030 in76.96 mm
Overall Length  N/A 5" Between Shaft End Measurement N/A 6" Between Shaft End Measurement N/A 7" Between Shaft End Measurement N/A 5" Between Shaft End Measurement N/A 7" Between Shaft End Measurement
Color N/A Metallic
Nominal Torque N/A 31500 in·lb N/A 31500 in·lb N/A 31500 in·lb N/A 56700 in·lb N/A 56700 in·lb
Max. Bore (Dimensions ID1/ID2) N/A 2.874 in73 mm N/A 2.874 in73 mm N/A 2.874 in73 mm N/A 3.346 in85 mm N/A 3.346 in85 mm
Max. Speed (Unbalanced) N/A 5000 rpm N/A 5000 rpm N/A 5000 rpm N/A 4400 rpm N/A 4400 rpm
Max. Speed (Balanced) N/A 7500.00 rpm N/A 7500.00 rpm N/A 7500.00 rpm N/A 6600.00 rpm N/A 6600.00 rpm
Dimension AD N/A 2.940 in74.68 mm N/A 2.940 in74.68 mm N/A 2.940 in74.68 mm N/A 3.470 in88.14 mm N/A 3.470 in88.14 mm
Dimension D1 N/A 4.750 in120.65 mm N/A 4.750 in120.65 mm N/A 4.750 in120.65 mm N/A 5.500 in139.70 mm N/A 5.500 in139.70 mm
Dimension D2 N/A 4.000 in101.60 mm N/A 4.000 in101.60 mm N/A 4.000 in101.60 mm N/A 4.780 in121.41 mm N/A 4.780 in121.41 mm
Dimension FD N/A 4.000 in101.60 mm N/A 4.000 in101.60 mm N/A 4.000 in101.60 mm N/A 4.630 in117.60 mm N/A 4.630 in117.60 mm
Dimension G N/A 0.060 in1.52 mm N/A 0.060 in1.52 mm N/A 0.060 in1.52 mm N/A 0.09 in2.29 mm N/A 0.09 in2.29 mm
Dimension S N/A Determined by Shaft Separation
Distance between Shaft Ends (Dimension BSE) N/A 5.000 in127.00 mm N/A 6.000 in152.40 mm N/A 7.000 in177.80 mm N/A 5.000 in127.00 mm N/A 7.000 in177.80 mm
Coupling Type N/A Gear
Weight N/A 13.00 lb N/A 13.00 lb N/A 12.00 lb N/A 22.00 lb N/A 18.20 lb
Complete Coupling Weight (Less Spacer) N/A 34.00 lb N/A 34.00 lb N/A 34.00 lb N/A 54.00 lb N/A 54.00 lb
Cubic inches N/A 80.00000 in³ N/A 96.00000 in³ N/A 112.00000 in³ N/A 107.18450 in³ N/A 150.05830 in³
Max. Angular Misalignment N/A 1.50º per Gear Mesh