QUICK FLEX Flanged Spacer Hubs - Inch (Imperial) Bores On The Timken Company

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QUICK FLEX single ended spacer couplings consist of one standard coupling hub, one flanged spacer hub, one spacer body, one insert, and one cover with included hardware.

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Bore Size (in)

Coupling Size

Keyway Size (in)

Part Number	Description	Bore Size	Coupling Size	Keyway Size (W x D)	CAD

88345005377	N/A QF50SPHUBXPB	N/A 23/32 in	N/A 50	N/A NKW in	N/A
88345095957	N/A QF50LSPHUBXPB	N/A 23/32 in	N/A 50	N/A 3/16X3/32 in	N/A
88345046003	N/A QF100SPHUBX2-1/2U	N/A 2 1/2 in	N/A 100	N/A 5/8X5/16 in	N/A
88345049966	N/A QF100SPHUBX2-1/8U	N/A 2-1/8 in	N/A 100	N/A 1/2X1/4 in	N/A
88345046257	N/A QF100SPHUBX2-3/8	N/A 2-3/8 in	N/A 100	N/A 5/8X5/16 in	N/A
88345043385	N/A QF100SPHUBX2-3/8U	N/A 2-3/8 in	N/A 100	N/A 5/8X5/16 in	N/A
88345050101	N/A QF100SPHUBX2-5/8	N/A 2-5/8 in	N/A 100	N/A 5/8X5/16 in	N/A
88345095553	N/A QF100SPHUBX2-7/8	N/A 2-7/8 in	N/A 100	N/A 3/4X3/8 in	N/A
88345042862	N/A QF100SPHUBX2-15/16	N/A 2-15/16 in	N/A 100	N/A 3/4X3/8 in	N/A
88345046261	N/A QF100SPHUBXPB	N/A 15/16 in	N/A 100	N/A NKW in	N/A
88345095958	N/A QF100LSPHUBXPB	N/A 15/16 in	N/A 100	N/A 1/4x1/8 in	N/A
88345042956	N/A QF175SPHUBX3	N/A 3 in	N/A 175	N/A 3/4X3/8 in	N/A
88345043788	N/A QF175SPHUBX3U	N/A 3 in	N/A 175	N/A 3/4X3/8 in	N/A
88345043776	N/A QF175SPHUBX2-1/2	N/A 2-1/2 in	N/A 175	N/A 5/8X5/16 in	N/A
88345043780	N/A QF175SPHUBX3-1/2	N/A 3-1/2 in	N/A 175	N/A 7/8X7/16 in	N/A
88345043789	N/A QF175SPHUBX4-1/2	N/A 4-1/2 in	N/A 175	N/A 1x1/2 in	N/A
88345095577	N/A QF175SPHUBX2-3/4	N/A 2-3/4 in	N/A 175	N/A 5/8X5/16 in	N/A
88345043781	N/A QF175SPHUBX3-1/4	N/A 3-1/4 in	N/A 175	N/A 3/4X3/8 in	N/A
88345095578	N/A QF175SPHUBX3-3/4	N/A 3-3/4 in	N/A 175	N/A 7/8X7/16 in	N/A
88345043774	N/A QF175SPHUBX1-1/8	N/A 1-1/8 in	N/A 175	N/A 1/4x1/8 in	N/A
88345043775	N/A QF175SPHUBX1-7/8	N/A 1-7/8 in	N/A 175	N/A 1/2X1/4 in	N/A
88345043777	N/A QF175SPHUBX2-1/8	N/A 2-1/8 in	N/A 175	N/A 1/2X1/4 in	N/A
88345042949	N/A QF175SPHUBX2-3/8	N/A 2-3/8 in	N/A 175	N/A 5/8X5/16 in	N/A
88345043778	N/A QF175SPHUBX2-5/8U	N/A 2-5/8 in	N/A 175	N/A 5/8X5/16 in	N/A
88345043779	N/A QF175SPHUBX2-7/8	N/A 2-7/8 in	N/A 175	N/A 3/4X3/8 in	N/A
88345096115	N/A QF175SPHUBX3-3/8	N/A 3-3/8 in	N/A 175	N/A 7/8X7/16 in	N/A
88345043782	N/A QF175SPHUBX3-3/8U	N/A 3-3/8 in	N/A 175	N/A 7/8X7/16 in	N/A
88345043783	N/A QF175SPHUBX3-5/8	N/A 3-5/8 in	N/A 175	N/A 7/8X7/16 in	N/A
88345043785	N/A QF175SPHUBX3-5/8U	N/A 3-5/8 in	N/A 175	N/A 7/8X7/16 in	N/A
88345043787	N/A QF175SPHUBX3-7/8	N/A 3-7/8 in	N/A 175	N/A 1x1/2 in	N/A
88345043786	N/A QF175SPHUBX3-7/16	N/A 3-7/16 in	N/A 175	N/A 7/8X7/16 in	N/A
88345043784	N/A QF175SPHUBX3-5/8E	N/A 3-5/8 in	N/A 175	N/A 7/8X7/16 in	N/A
88345045507	N/A QF175SPHUBXPB	N/A 1 in	N/A 175	N/A NKW in	N/A
88345095962	N/A QF175LSPHUBXPB	N/A 1 in	N/A 175	N/A 1/4x1/8 in	N/A
88345045602	N/A QF175SPHUB2-3/8	N/A 2 3/8 in	N/A 175	N/A 5/8X5/16 in	N/A
88345043806	N/A QF250SPHUBX3.325	N/A 3.325 in	N/A 250	N/A 7/8X7/16 in	N/A
88345043810	N/A QF250SPHUBX4	N/A 4 in	N/A 250	N/A 1x1/2 in	N/A
88345043807	N/A QF250SPHUBX3-3/4U	N/A 3-3/4 in	N/A 250	N/A 7/8X7/16 in	N/A
88345043811	N/A QF250SPHUBX4-1/4	N/A 4-1/4 in	N/A 250	N/A 1x1/2 in	N/A
88345043805	N/A QF250SPHUBX2-7/8	N/A 2-7/8 in	N/A 250	N/A 3/4X3/8 in	N/A
88345043808	N/A QF250SPHUBX3-3/8	N/A 3-3/8 in	N/A 250	N/A 7/8X7/16 in	N/A
88345047619	N/A QF250SPHUBX3-3/8U	N/A 3-3/8 in	N/A 250	N/A 7/8X7/16 in	N/A
88345047620	N/A QF250SPHUBX3-5/8U	N/A 3-5/8 in	N/A 250	N/A 7/8X7/16 in	N/A
88345043809	N/A QF250SPHUBX3-7/8	N/A 3-7/8 in	N/A 250	N/A 1x1/2 in	N/A
88345043812	N/A QF250SPHUBX4-1/8	N/A 4-1/8 in	N/A 250	N/A 1x1/2 in	N/A
88345043813	N/A QF250SPHUBX4-1/8U	N/A 4-1/8 in	N/A 250	N/A 1x1/2 in	N/A
88345045508	N/A QF250SPHUBXPB	N/A 1 1/2 in	N/A 250	N/A NKW in	N/A
88345095959	N/A QF250LSPHUBXPB	N/A 1 1/2 in	N/A 250	N/A 3/8x3/16 in	N/A
88345043846	N/A QF500SPHUBX3	N/A 3 in	N/A 500	N/A 3/4X3/8 in	N/A
88345095305	N/A QF500SPHUBX3U	N/A 3 in	N/A 500	N/A 3/4X3/8 in	N/A

51 - 100 of 131 | Results Per Page | View | Unit of Measure

1 2 3

No Preference
1
1 1/2
1 1/8
1 3/4
1 7/8
1-1/16
1-1/2
1-1/4
1-1/8
1-15/16
1-3/16
1-3/4
1-3/8
15/16
1-5/8
17/32
1-7/8
2
2 1/2
2 1/4
2 3/8
2.5
2-1/2
2-1/4
2-1/8
2-15/16
23/32
2-3/4
2-3/8
2-5/8
2-7/8
3
3.325
3/4
3-1/2
3-1/4
3-15/16
3-3/4
3-3/8
3-5/8
3-7/16
3-7/8
4
4.5
4-1/2
4-1/4
4-1/8
4-3/4
4-3/8
5 1/2
5/8
5-3/4
6
6-1/2
7
7/8

Bore Size (in)

Coupling Size

Keyway Size (in)

Part Number

Description

Bore Size

Coupling Size

Keyway Size (W x D)

CAD