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
AOH241/670
630 mm
452 mm
40 mm
Tr710x7
HM 31/710
HMV 142
AOH32/670G
630 mm
500 mm
62 mm
Tr710x7
HM 31/710
HMV 142
AOH32/710G
670 mm
515 mm
65 mm
Tr750x7
HM 31/750
HMV 150
AOH30/750
710 mm
300 mm
50 mm
Tr800x7
HM 30/800
HMV 160
AOH31/750
710 mm
425 mm
60 mm
Tr800x7
HM 31/800
HMV 160
AOH32/750
710 mm
540 mm
65 mm
Tr800x7
HM 31/800
HMV 160
AOH30/800
750 mm
308 mm
50 mm
Tr850x7
HM 30/850
HMV 170
AOH31/800
750 mm
438 mm
63 mm
Tr850x7
HM 31/850
HMV 170
AOH32/800G
750 mm
550 mm
67 mm
Tr850x7
HM 31/850
HMV 170
AOH3968
320 mm
112 mm
21 mm
Tr360x5
HM L72
HMV 72
AOH3068G
320 mm
162 mm
28 mm
Tr360x5
HM 3072
HMV 72
AOH24068
320 mm
206 mm
26 mm
Tr360x5
HM 3172
HMV 72
AOH3168G
320 mm
225 mm
33 mm
Tr360x5
HM 3172
HMV 72
AOH3268G
320 mm
264 mm
38 mm
Tr360x5
HM 3172
HMV 72
AOH24168
320 mm
269 mm
26 mm
Tr360x5
HM 3172
HMV 72
AOH3972
340 mm
112 mm
21 mm
Tr380x5
HM L76
HMV 76
AOH3072G
340 mm
167 mm
30 mm
Tr380x5
HM 3076
HMV 76
AOH24072
340 mm
206 mm
26 mm
Tr380x5
HM 3176
HMV 76
AOH3172G
340 mm
229 mm
35 mm
Tr380x5
HM 3176
HMV 76
AOH24172
340 mm
269 mm
26 mm
Tr380x5
HM 3176
HMV 76
AOH3272G
340 mm
274 mm
40 mm
Tr380x5
HM 3176
HMV 76
AOH3976
360 mm
130 mm
22 mm
Tr400x5
HM L80
HMV 80
AOH3076G
360 mm
170 mm
31 mm
Tr400x5
HM 3080
HMV 80
AOH24076
360 mm
208 mm
28 mm
Tr400x5
HM 3180
HMV 80