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
88345032892	N/A QF15S303X40MM	N/A 40 mm	N/A 15	N/A 12x3.3	N/A 1.34 in34 mm	N/A
88345049221	N/A QF15X38MME	N/A 38 mm	N/A 15	N/A 12 x 3.3	N/A 1.34 in34 mm	N/A
88345095983	N/A QF15X38MMU	N/A 38 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345005230	N/A QF15X38MM	N/A 38 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345032891	N/A QF15S303X38MM	N/A 38 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345043214	N/A QF15X35MMU	N/A 35 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345031033	N/A QF15X35MM	N/A 35 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345032890	N/A QF15S303X35MM	N/A 35 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345043687	N/A QF15X34MMU	N/A 34 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345043686	N/A QF15X34MM	N/A 34 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345043685	N/A QF15X32MMU	N/A 32.00 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345005229	N/A QF15X32MM	N/A 32.00 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345032889	N/A QF15S303X32MM	N/A 32.00 mm	N/A 15	N/A 10x3.3	N/A 1.34 in34 mm	N/A
88345043684	N/A QF15X30MMU	N/A 30 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345005228	N/A QF15X30MM	N/A 30 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345032888	N/A QF15S303X30MM	N/A 30 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345043683	N/A QF15X28MMU	N/A 28 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345005226	N/A QF15X28MM	N/A 28 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345032887	N/A QF15S303X28MM	N/A 28 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345042928	N/A QF15X27MM	N/A 27 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345043682	N/A QF15X25MMU	N/A 25.00 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345005225	N/A QF15X25MM	N/A 25.00 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345032886	N/A QF15S303X25MM	N/A 25.00 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345043681	N/A QF15X24MMU	N/A 24.00 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A
88345005224	N/A QF15X24MM	N/A 24.00 mm	N/A 15	N/A 8x3.3	N/A 1.34 in34 mm	N/A

88345032892

N/A QF15S303X40MM

N/A 40 mm

N/A 15

N/A 12x3.3

N/A 1.34 in34 mm

N/A

88345049221

N/A QF15X38MME

N/A 38 mm

N/A 15

N/A 12 x 3.3

N/A 1.34 in34 mm

N/A

88345095983

N/A QF15X38MMU

N/A 38 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345005230

N/A QF15X38MM

N/A 38 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345032891

N/A QF15S303X38MM

N/A 38 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345043214

N/A QF15X35MMU

N/A 35 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345031033

N/A QF15X35MM

N/A 35 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345032890

N/A QF15S303X35MM

N/A 35 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345043687

N/A QF15X34MMU

N/A 34 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345043686

N/A QF15X34MM

N/A 34 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345043685

N/A QF15X32MMU

N/A 32.00 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345005229

N/A QF15X32MM

N/A 32.00 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345032889

N/A QF15S303X32MM

N/A 32.00 mm

N/A 15

N/A 10x3.3

N/A 1.34 in34 mm

N/A

88345043684

N/A QF15X30MMU

N/A 30 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345005228

N/A QF15X30MM

N/A 30 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345032888

N/A QF15S303X30MM

N/A 30 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345043683

N/A QF15X28MMU

N/A 28 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345005226

N/A QF15X28MM

N/A 28 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345032887

N/A QF15S303X28MM

N/A 28 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345042928

N/A QF15X27MM

N/A 27 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345043682

N/A QF15X25MMU

N/A 25.00 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345005225

N/A QF15X25MM

N/A 25.00 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345032886

N/A QF15S303X25MM

N/A 25.00 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345043681

N/A QF15X24MMU

N/A 24.00 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 mm

N/A

88345005224

N/A QF15X24MM

N/A 24.00 mm

N/A 15

N/A 8x3.3

N/A 1.34 in34 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