QUICK FLEX Standard Hubs with Keyway - Metric Bores On The Timken Company

Part Number	Description	Bore Size	Coupling Size	Keyway Size (mm)	Length thru Bore	CAD
88345043986	N/A QF100S303X65MM	N/A 65 mm	N/A 100	N/A 18x4.4	N/A 2.46 in62.5 mm	N/A
88345005175	N/A QF100X65MM	N/A 65 mm	N/A 100	N/A 18x4.4	N/A 2.46 in62.5 mm	N/A
88345043744	N/A QF100X65MMU	N/A 65 mm	N/A 100	N/A 18x4.4	N/A 2.46 in62.5 mm	N/A
88345096377	N/A QF100S303X70MM	N/A 70 mm	N/A 100	N/A 20x4.9	N/A 2.46 in62.5 mm	N/A
88345005176	N/A QF100X70MM	N/A 70 mm	N/A 100	N/A 20x4.9	N/A 2.46 in62.5 mm	N/A
88345042885	N/A QF100X70MMU	N/A 70 mm	N/A 100	N/A 20x4.9	N/A 2.46 in62.5 mm	N/A
88345044005	N/A QF100X73MM	N/A 73 mm	N/A 100	N/A 20x4.9	N/A 2.46 in62.5 mm	N/A
88345095986	N/A QF100S303X75MM	N/A 75 mm	N/A 100	N/A 20x4.9	N/A 2.46 in62.5 mm	N/A
88345005177	N/A QF100X75MM	N/A 75 mm	N/A 100	N/A 20x4.9	N/A 2.46 in62.5 mm	N/A
88345042886	N/A QF100X75MMU	N/A 75 mm	N/A 100	N/A 20x4.9	N/A 2.46 in62.5 mm	N/A
88345043932	N/A QF1000X30MMU	N/A 30 mm	N/A 1000	N/A 8x3.3	N/A 4.6 in116.8 mm	N/A
88345043959	N/A QF1000X60MM	N/A 60 mm	N/A 1000	N/A 18x4.4	N/A 4.6 in116.8 mm	N/A
88345049732	N/A QF1000X70MM	N/A 70 mm	N/A 1000	N/A 20x4.9	N/A 4.6 in116.8 mm	N/A
88345043961	N/A QF1000X75MM	N/A 75 mm	N/A 1000	N/A 20x4.9	N/A 4.6 in116.8 mm	N/A
88345043962	N/A QF1000X80MM	N/A 80 mm	N/A 1000	N/A 22x5.4	N/A 4.6 in116.8 mm	N/A
88345039979	N/A QF1000X80MMU	N/A 80 mm	N/A 1000	N/A 22x5.4	N/A 4.6 in116.8 mm	N/A
88345043963	N/A QF1000X85MM	N/A 85 mm	N/A 1000	N/A 22x5.4	N/A 4.6 in116.8 mm	N/A
88345047257	N/A QF1000X85MMU	N/A 85 mm	N/A 1000	N/A 22x5.4	N/A 4.6 in116.8 mm	N/A
88345042826	N/A QF1000X90MM	N/A 90 mm	N/A 1000	N/A 25x5.4	N/A 4.6 in116.8 mm	N/A
88345043965	N/A QF1000X95MM	N/A 95 mm	N/A 1000	N/A 25x5.4	N/A 4.6 in116.8 mm	N/A
88345043966	N/A QF1000X98MMU	N/A 98 mm	N/A 1000	N/A 28x6.4	N/A 4.6 in116.8 mm	N/A
88345043967	N/A QF1000X99MM	N/A 99 mm	N/A 1000	N/A 28x6.4	N/A 4.6 in116.8 mm	N/A
88345046251	N/A QF1000S303X100MM	N/A 100 mm	N/A 1000	N/A 28x6.4	N/A 4.6 in116.8 mm	N/A
88345096114	N/A QF1000X100MM	N/A 100 mm	N/A 1000	N/A 28x6.4	N/A 4.6 in116.8 mm	N/A
88345042806	N/A QF1000X100MMU	N/A 100 mm	N/A 1000	N/A 28x6.4	N/A 4.6 in116.8 mm	N/A

88345043986

N/A QF100S303X65MM

N/A 65 mm

N/A 100

N/A 18x4.4

N/A 2.46 in62.5 mm

N/A

88345005175

N/A QF100X65MM

N/A 65 mm

N/A 100

N/A 18x4.4

N/A 2.46 in62.5 mm

N/A

88345043744

N/A QF100X65MMU

N/A 65 mm

N/A 100

N/A 18x4.4

N/A 2.46 in62.5 mm

N/A

88345096377

N/A QF100S303X70MM

N/A 70 mm

N/A 100

N/A 20x4.9

N/A 2.46 in62.5 mm

N/A

88345005176

N/A QF100X70MM

N/A 70 mm

N/A 100

N/A 20x4.9

N/A 2.46 in62.5 mm

N/A

88345042885

N/A QF100X70MMU

N/A 70 mm

N/A 100

N/A 20x4.9

N/A 2.46 in62.5 mm

N/A

88345044005

N/A QF100X73MM

N/A 73 mm

N/A 100

N/A 20x4.9

N/A 2.46 in62.5 mm

N/A

88345095986

N/A QF100S303X75MM

N/A 75 mm

N/A 100

N/A 20x4.9

N/A 2.46 in62.5 mm

N/A

88345005177

N/A QF100X75MM

N/A 75 mm

N/A 100

N/A 20x4.9

N/A 2.46 in62.5 mm

N/A

88345042886

N/A QF100X75MMU

N/A 75 mm

N/A 100

N/A 20x4.9

N/A 2.46 in62.5 mm

N/A

88345043932

N/A QF1000X30MMU

N/A 30 mm

N/A 1000

N/A 8x3.3

N/A 4.6 in116.8 mm

N/A

88345043959

N/A QF1000X60MM

N/A 60 mm

N/A 1000

N/A 18x4.4

N/A 4.6 in116.8 mm

N/A

88345049732

N/A QF1000X70MM

N/A 70 mm

N/A 1000

N/A 20x4.9

N/A 4.6 in116.8 mm

N/A

88345043961

N/A QF1000X75MM

N/A 75 mm

N/A 1000

N/A 20x4.9

N/A 4.6 in116.8 mm

N/A

88345043962

N/A QF1000X80MM

N/A 80 mm

N/A 1000

N/A 22x5.4

N/A 4.6 in116.8 mm

N/A

88345039979

N/A QF1000X80MMU

N/A 80 mm

N/A 1000

N/A 22x5.4

N/A 4.6 in116.8 mm

N/A

88345043963

N/A QF1000X85MM

N/A 85 mm

N/A 1000

N/A 22x5.4

N/A 4.6 in116.8 mm

N/A

88345047257

N/A QF1000X85MMU

N/A 85 mm

N/A 1000

N/A 22x5.4

N/A 4.6 in116.8 mm

N/A

88345042826

N/A QF1000X90MM

N/A 90 mm

N/A 1000

N/A 25x5.4

N/A 4.6 in116.8 mm

N/A

88345043965

N/A QF1000X95MM

N/A 95 mm

N/A 1000

N/A 25x5.4

N/A 4.6 in116.8 mm

N/A

88345043966

N/A QF1000X98MMU

N/A 98 mm

N/A 1000

N/A 28x6.4

N/A 4.6 in116.8 mm

N/A

88345043967

N/A QF1000X99MM

N/A 99 mm

N/A 1000

N/A 28x6.4

N/A 4.6 in116.8 mm

N/A

88345046251

N/A QF1000S303X100MM

N/A 100 mm

N/A 1000

N/A 28x6.4

N/A 4.6 in116.8 mm

N/A

88345096114

N/A QF1000X100MM

N/A 100 mm

N/A 1000

N/A 28x6.4

N/A 4.6 in116.8 mm

N/A

88345042806

N/A QF1000X100MMU

N/A 100 mm

N/A 1000

N/A 28x6.4

N/A 4.6 in116.8 mm

N/A

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No Preference
10x3.3
12 x 3.3
12x3.3
14x3.8
16 x 4.3
16x4.3
18x4.4
20 x 4.9
20x4.9
22 x 5.4
22x5.4
25x5.4
28x6.4
32x7.4
36x8.4
3x1.4
40x9.4
45x10.4
4x1.8
50x11.4
56x12.4
5x2.3
6x2.8
8 x 3.3
8x3.3

Bore Size (mm)

Coupling Size

Keyway Size

Part Number

Description

Bore Size

Coupling Size

Keyway Size (mm)

Length thru Bore

CAD