Metric AOH Hydraulic Withdrawal Sleeve

**TIMKEN Spherical Roller Bearings: High-Performance Solutions with Metric AOH Hydraulic Withdrawal Sleeves**

TIMKEN Spherical Roller Bearings are engineered to deliver exceptional durability and performance in demanding industrial applications. Designed to accommodate heavy radial loads, moderate thrust loads, and misalignment, these bearings are a preferred choice for machinery operating under harsh conditions. Available in both metric and inch configurations, TIMKEN Spherical Roller Bearings are complemented by a range of accessories, including the **Metric AOH Hydraulic Withdrawal Sleeve**, which ensures secure mounting and dismounting while minimizing downtime and maintenance efforts.

### **Technical Features & Performance Advantages**
TIMKEN Spherical Roller Bearings incorporate advanced design elements to maximize reliability and service life:

– **Self-Aligning Capability:** The spherical outer ring raceway allows the bearing to compensate for shaft misalignment, reducing stress and wear in applications where shaft deflection or mounting inaccuracies may occur.
– **Robust Construction:** High-quality alloy steel, precision grinding, and optimized roller profiles enhance load distribution, extending bearing life even under heavy loads and high speeds.
– **Superior Lubrication Retention:** Innovative cage designs and sealing options ensure optimal lubricant retention, reducing friction and preventing contamination in dirty or wet environments.
– **Metric AOH Hydraulic Withdrawal Sleeve:** This accessory simplifies installation and removal by using hydraulic pressure to expand the sleeve, ensuring a tight fit without damaging the bearing or shaft. It eliminates the need for hammering or excessive force, preserving component integrity.

### **Typical Applications**
TIMKEN Spherical Roller Bearings with AOH Hydraulic Sleeves are widely used in industries where reliability and ease of maintenance are critical:

– **Industrial Machinery:** Conveyors, gearboxes, crushers, and pulverizers benefit from the bearings’ ability to handle shock loads and misalignment in rugged environments.
– **Mining & Construction Equipment:** Excavators, draglines, and heavy-duty pumps rely on these bearings for their high load capacity and resistance to contamination.
– **Wind Turbines & Power Generation:** The self-aligning feature is crucial in wind turbine gearboxes, where shaft deflection and variable loads are common.
– **Steel & Paper Mills:** High-temperature resistance and durability make these bearings ideal for rolling mills and large processing equipment.

By combining **TIMKEN Spherical Roller Bearings** with **Metric AOH Hydraulic Withdrawal Sleeves**, engineers and maintenance teams achieve faster assembly, reduced wear, and extended equipment uptime—key factors in maximizing productivity across heavy industries. Whether in automotive systems, precision machinery, or large-scale industrial applications, TIMKEN’s solutions provide unmatched performance and reliability.

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Part Number d1 L b Thread D1 Appropriate Withdrawal Nut No. Appropriate Hydraulic Nut
AOH3948
220 mm
77 mm
16 mm
Tr250x4
HM 50
HMV 50
AOH24056G
260 mm
162 mm
22 mm
Tr300x4
HM 3160
HMV 60
AOH24164
300 mm
242 mm
24 mm
Tr340x5
HM 3168
HMV 68
AOH3048
220 mm
116 mm
21 mm
Tr260x4
HM 3052
HMV 52
AOH3156G
260 mm
175 mm
28 mm
Tr300x4
HM 3160
HMV 60
AOH3264G
300 mm
246 mm
36 mm
Tr340x5
HM 3168
HMV 68
AOH24048
220 mm
138 mm
20 mm
Tr250x4
HM 50T
HMV 50
AOH24156
260 mm
202 mm
22 mm
Tr300x4
HM 3160
HMV 60
AOH3148
220 mm
154 mm
25 mm
Tr260x4
HM 3052
HMV 52
AOH2356G
260 mm
212 mm
30 mm
Tr300x4
HM 3160
HMV 60
AOH24148
220 mm
180 mm
20 mm
Tr260x4
HM 3052
HMV 52
AOH3960
280 mm
112 mm
21 mm
Tr310x5
HM 62
HMV 62
AOH2348
220 mm
189 mm
30 mm
Tr260x4
HM 3052
HMV 52
AOH3060
280 mm
145 mm
26 mm
Tr320x5
HM 3064
HMV 64
AOH3952
240 mm
94 mm
18 mm
Tr270x4
HM 54
HMV 54
AOH2260G
280 mm
170 mm
26 mm
Tr320x5
HM 3164
HMV 64
AOH3052
240 mm
128 mm
23 mm
Tr280x4
HM 3056
HMV 56
AOH24060G
280 mm
184 mm
24 mm
Tr320x5
HM 3164
HMV 64
AOH2252G
240 mm
155 mm
23 mm
Tr280x4
HM 3056
HMV 56
AOH3160G
280 mm
192 mm
30 mm
Tr320x5
HM 3164
HMV 64