The Timken Company - Metric H Adapter Sleeve

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Safe and effective tapered bore bearing assembly.
Includes mounting sleeve, locknut and lockwasher or lockplate.
Other dimensions may be available, consult your Timken sales representative.

* Adapters with a C1 dimension use a lockplate as the locking device as shown in the illustration; otherwise, a lockwasher is used as the locking device.

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Unit of Measure

Items	H305 Metric H Adapter Sleeve	H306 Metric H Adapter Sleeve	H307 Metric H Adapter Sleeve	H308 Metric H Adapter Sleeve	H2308 Metric H Adapter Sleeve
d₁	N/A 20 mm	N/A 25 mm	N/A 30 mm	N/A 35 mm	N/A 35 mm
L	N/A 29 mm	N/A 31 mm	N/A 35 mm	N/A 36 mm	N/A 46 mm
C¹	N/A 8 mm	N/A 8 mm	N/A 9 mm	N/A 10 mm	N/A 10 mm
C₁	N/A
Thread G	N/A M25x1.5	N/A M30x1.5	N/A M35x1.5	N/A M40x1.5	N/A M40x1.5
D₃	N/A 38 mm	N/A 45 mm	N/A 52 mm	N/A 58 mm	N/A 58 mm
Locknut	N/A KM5	N/A KM6	N/A KM7	N/A KM8	N/A KM8
Lockwasher and Lockplates	N/A MB5	N/A MB6	N/A MB7	N/A MB8	N/A MB8
Appropriate Hydraulic Nut	N/A
¹ Adapters with a C1 dimension use a lockplate as the locking device as shown in the illustration; otherwise, a lockwasher is used as the locking device.