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
88345096022	N/A QF1890X120MMU	N/A 120 mm	N/A 1890	N/A 32x7.4	N/A 5.74 in145.8 mm	N/A
88345044152	N/A QF1890X125MM	N/A 125 mm	N/A 1890	N/A 32x7.4	N/A 5.74 in145.8 mm	N/A
88345096365	N/A QF1890X130MM	N/A 130 mm	N/A 1890	N/A 32x7.4	N/A 5.74 in145.8 mm	N/A
88345044153	N/A QF1890X140MM	N/A 140 mm	N/A 1890	N/A 36x8.4	N/A 5.74 in145.8 mm	N/A
88345043012	N/A QF1890X140MMU	N/A 140 mm	N/A 1890	N/A 36x8.4	N/A 5.74 in145.8 mm	N/A
88345044154	N/A QF1890X145MMU	N/A 145 mm	N/A 1890	N/A 36x8.4	N/A 5.74 in145.8 mm	N/A
88345043013	N/A QF1890X150MM	N/A 150 mm	N/A 1890	N/A 36x8.4	N/A 5.74 in145.8 mm	N/A
88345043014	N/A QF1890X150MMU	N/A 150 mm	N/A 1890	N/A 36x8.4	N/A 5.74 in145.8 mm	N/A
88345045916	N/A QF1890X155MM	N/A 155 mm	N/A 1890	N/A 40x9.4	N/A 5.74 in145.8 mm	N/A
88345043015	N/A QF1890X160MM	N/A 160 mm	N/A 1890	N/A 40x9.4	N/A 5.74 in145.8 mm	N/A
88345044155	N/A QF1890X160MMU	N/A 160 mm	N/A 1890	N/A 40x9.4	N/A 5.74 in145.8 mm	N/A
88345044156	N/A QF1890X165MM	N/A 165 mm	N/A 1890	N/A 40x9.4	N/A 5.74 in145.8 mm	N/A
88345096366	N/A QF1890X170MM	N/A 170 mm	N/A 1890	N/A 40x9.4	N/A 5.74 in145.8 mm	N/A
88345043016	N/A QF1890X170MMU	N/A 170 mm	N/A 1890	N/A 40x9.4	N/A 5.74 in145.8 mm	N/A
88345044188	N/A QF1890X622MM	N/A 622 mm	N/A 1890	N/A	N/A 5.74 in145.8 mm	N/A
88345044279	N/A QF25X12MM	N/A 12 mm	N/A 25	N/A 4x1.8	N/A 1.81 in46 mm	N/A
88345044285	N/A QF25X18MM	N/A 18 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345005316	N/A QF25X19MM	N/A 19.00 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345043694	N/A QF25X19MMU	N/A 19.00 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345095288	N/A QF25S303X20MM	N/A 20.00 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345043108	N/A QF25X20MM	N/A 20.00 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345043695	N/A QF25X20MMU	N/A 20.00 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345043696	N/A QF25X22MM	N/A 22 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345043697	N/A QF25X22MMU	N/A 22 mm	N/A 25	N/A 6x2.8	N/A 1.81 in46 mm	N/A
88345005319	N/A QF25X24MM	N/A 24.00 mm	N/A 25	N/A 8x3.3	N/A 1.81 in46 mm	N/A

88345096022

N/A QF1890X120MMU

N/A 120 mm

N/A 1890

N/A 32x7.4

N/A 5.74 in145.8 mm

N/A

88345044152

N/A QF1890X125MM

N/A 125 mm

N/A 1890

N/A 32x7.4

N/A 5.74 in145.8 mm

N/A

88345096365

N/A QF1890X130MM

N/A 130 mm

N/A 1890

N/A 32x7.4

N/A 5.74 in145.8 mm

N/A

88345044153

N/A QF1890X140MM

N/A 140 mm

N/A 1890

N/A 36x8.4

N/A 5.74 in145.8 mm

N/A

88345043012

N/A QF1890X140MMU

N/A 140 mm

N/A 1890

N/A 36x8.4

N/A 5.74 in145.8 mm

N/A

88345044154

N/A QF1890X145MMU

N/A 145 mm

N/A 1890

N/A 36x8.4

N/A 5.74 in145.8 mm

N/A

88345043013

N/A QF1890X150MM

N/A 150 mm

N/A 1890

N/A 36x8.4

N/A 5.74 in145.8 mm

N/A

88345043014

N/A QF1890X150MMU

N/A 150 mm

N/A 1890

N/A 36x8.4

N/A 5.74 in145.8 mm

N/A

88345045916

N/A QF1890X155MM

N/A 155 mm

N/A 1890

N/A 40x9.4

N/A 5.74 in145.8 mm

N/A

88345043015

N/A QF1890X160MM

N/A 160 mm

N/A 1890

N/A 40x9.4

N/A 5.74 in145.8 mm

N/A

88345044155

N/A QF1890X160MMU

N/A 160 mm

N/A 1890

N/A 40x9.4

N/A 5.74 in145.8 mm

N/A

88345044156

N/A QF1890X165MM

N/A 165 mm

N/A 1890

N/A 40x9.4

N/A 5.74 in145.8 mm

N/A

88345096366

N/A QF1890X170MM

N/A 170 mm

N/A 1890

N/A 40x9.4

N/A 5.74 in145.8 mm

N/A

88345043016

N/A QF1890X170MMU

N/A 170 mm

N/A 1890

N/A 40x9.4

N/A 5.74 in145.8 mm

N/A

88345044188

N/A QF1890X622MM

N/A 622 mm

N/A 1890

N/A

N/A 5.74 in145.8 mm

N/A

88345044279

N/A QF25X12MM

N/A 12 mm

N/A 25

N/A 4x1.8

N/A 1.81 in46 mm

N/A

88345044285

N/A QF25X18MM

N/A 18 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345005316

N/A QF25X19MM

N/A 19.00 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345043694

N/A QF25X19MMU

N/A 19.00 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345095288

N/A QF25S303X20MM

N/A 20.00 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345043108

N/A QF25X20MM

N/A 20.00 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345043695

N/A QF25X20MMU

N/A 20.00 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345043696

N/A QF25X22MM

N/A 22 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345043697

N/A QF25X22MMU

N/A 22 mm

N/A 25

N/A 6x2.8

N/A 1.81 in46 mm

N/A

88345005319

N/A QF25X24MM

N/A 24.00 mm

N/A 25

N/A 8x3.3

N/A 1.81 in46 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