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HCAK Series Pillow Block Bearing Units
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ISUTAMI BEARINGS

HCAK Series Pillow Block Bearing Units

HCAK Series Pillow Block Bearing Units
ISUTAMI HCAK pillow block bearing unit, is a sort of 2-bolt insert bearing unit, with a common cast iron housing and a reinforced ears on each side. The insert spherical bearing is a kind of ball bearing, usually made of bearing steel material, mounted in the bearing housing. The bottom of bearing housing is usually divided into solid and hollow types, and is generally formed by cast iron material. The spherical bearing is mounted with the bearing housing to be a bearing assembly. This bearing assembly can be directly mounted to the main body of the devices by fixing two bolts. It has a self-aligning function, can be used to replenish grease, etc. And it is easy to install and use.

HCAK series pillow block bearing unit is normal duty, with a wide inner ring and an eccentric collar lock to secure the corresponding shaft. The bore diameter ranges from 1/2 inch to 3 inches. In addition, the HCAK housing is a low shaft height one.

ISUTAMI HCAK bearing units have the following features:

1. Long service life
Spherical ball bearings with housings are usually used in harsh working environments, such as dirt, dust, moisture and high temperatures, and the grease inside the bearing will deteriorate in a short period of time. Therefore, it is necessary to re-lubricate the bearing with a proper time interval and replace the deteriorated grease with fresh grease. HCAK ball bearings are equipped with grease nipples that can be re-lubricated to ensure perfect performance and long life in any working environment. The oil groove on the outer ring can better ensure that the grease can be smoothly injected into the bearing from the nozzle.

2. Excellent sealing performance
The spherical ball bearing has a heat-resistant, oil-proof rubber sealing ring and a steel plate for dust proof on both sides. The dust cover is assembled on the inner ring of the bearing and rotates together with it, which can effectively prevent external foreign matter from entering the inner part of the bearing and resist the external pressure to protect the bearing. The combined seals can prevent mud, dust, and moisture into the bearing and prevent grease from leaking inside the bearing. So the bearing can maintain perfect working performance under the harsh working environments.

3.Sturdy bearing housing
The bearing housing is a one-piece structure, extremely rigid, keeping the bearing from being deformed during assembly.

ISUTAMI HCAK housing spherical bearings can work in harsh environments. The bearing housing is generally compact in structure, reliable in sealing, easy for assembling and disassembling, and mainly suitable for low-speed normal load applications. It is widely used in agriculture, textile, mining, metallurgy, chemical, transportation machinery and other industries.
HCAK Series Pillow Block Bearing Units
ISUTAMI HCAK pillow block bearing unit, is a sort of 2-bolt insert bearing unit, with a common cast iron housing and a reinforced ears on each side. The insert spherical bearing is a kind of ball bearing, usually made of bearing steel material, mounted in the bearing housing. The bottom of bearing housing is usually divided into solid and hollow types, and is generally formed by cast iron material. The spherical bearing is mounted with the bearing housing to be a bearing assembly. This bearing assembly can be directly mounted to the main body of the devices by fixing two bolts. It has a self-aligning function, can be used to replenish grease, etc. And it is easy to install and use.

HCAK series pillow block bearing unit is normal duty, with a wide inner ring and an eccentric collar lock to secure the corresponding shaft. The bore diameter ranges from 1/2 inch to 3 inches. In addition, the HCAK housing is a low shaft height one.

ISUTAMI HCAK bearing units have the following features:

1. Long service life
Spherical ball bearings with housings are usually used in harsh working environments, such as dirt, dust, moisture and high temperatures, and the grease inside the bearing will deteriorate in a short period of time. Therefore, it is necessary to re-lubricate the bearing with a proper time interval and replace the deteriorated grease with fresh grease. HCAK ball bearings are equipped with grease nipples that can be re-lubricated to ensure perfect performance and long life in any working environment. The oil groove on the outer ring can better ensure that the grease can be smoothly injected into the bearing from the nozzle.

2. Excellent sealing performance
The spherical ball bearing has a heat-resistant, oil-proof rubber sealing ring and a steel plate for dust proof on both sides. The dust cover is assembled on the inner ring of the bearing and rotates together with it, which can effectively prevent external foreign matter from entering the inner part of the bearing and resist the external pressure to protect the bearing. The combined seals can prevent mud, dust, and moisture into the bearing and prevent grease from leaking inside the bearing. So the bearing can maintain perfect working performance under the harsh working environments.

3.Sturdy bearing housing
The bearing housing is a one-piece structure, extremely rigid, keeping the bearing from being deformed during assembly.

ISUTAMI HCAK housing spherical bearings can work in harsh environments. The bearing housing is generally compact in structure, reliable in sealing, easy for assembling and disassembling, and mainly suitable for low-speed normal load applications. It is widely used in agriculture, textile, mining, metallurgy, chemical, transportation machinery and other industries.

HCAK Series Pillow Block Bearing Units Size Chart

Pillow Block Bearing Units HCAK

Bearing No.
Insert
Bearing No.
Housing No. Shaft Dia Boundary Dimensions(mm) Bolt Size
Mass
(Kg)
in. mm h a e b s1 s2 g w Bi n
HCAK201-8 HC201-8 AK204 1/2 - 31.8 127 96 31 13 16 14 63 43.5 17 3/8 0.74
HCAK202-10 HC202-10 AK204 5/8 - 31.8 127 96 31 13 16 14 63 43.5 17 3/8 0.74
HCAK204 HC204 AK204 - 20 31.8 127 96 31 13 16 14 63 43.5 17 M10 0.74
HCAK204-12 HC204-12 AK204 3/4 - 31.8 127 96 31 13 16 14 63 43.5 17 3/8 0.74
HCAK205 HC205 AK205 - 25 33.3 140 105 38 13 19 15 66.5 44.3 17.4 M10 0.94
HCAK205-14 HC205-14 AK205 7/8 - 33.3 140 105 38 13 19 15 66.5 44.3 17.4 3/8 0.94
HCAK205-15 HC205-15 AK205 15/16 - 33.3 140 105 38 13 19 15 66.5 44.3 17.4 3/8 0.94
HCAK205-16 HC205-16 AK205 1 - 33.3 140 105 38 13 19 15 66.5 44.3 17.4 3/8 0.94
HCAK206 HC206 AK206 - 30 36.7 160 121 44 14 19 16 79 48.3 18.2 M14 1.5
HCAK206-17 HC206-17 AK206 1-1/16 - 36.7 160 121 44 14 19 16 79 48.3 18.2 1/2 1.5
HCAK206-18 HC206-18 AK206 1-1/8 - 36.7 160 121 44 14 19 16 79 48.3 18.2 1/2 1.5
HCAK206-19 HC206-19 AK206 1-3/16 - 36.7 160 121 44 14 19 16 79 48.3 18.2 1/2 1.5
HCAK206-20 HC206-20 AK206 1-1/4 - 36.7 160 121 44 14 19 16 79 48.3 18.2 1/2 1.5
HCAK207 HC207 AK207 - 35 46 167 127 48 15 19 17 91 51.1 18.8 M14 1.82
HCAK207-20 HC207-20 AK207 1-1/4 - 46 167 127 48 15 19 17 91 51.1 18.8 1/2 1.82
HCAK207-21 HC207-21 AK207 1-5/16 - 46 167 127 48 15 19 17 91 51.1 18.8 1/2 1.82
HCAK207-22 HC207-22 AK207 1-3/8 - 46 167 127 48 15 19 17 91 51.1 18.8 1/2 1.82
HCAK207-23 HC207-23 AK207 1-7/16 - 46 167 127 48 15 19 17 91 51.1 18.8 1/2 1.82
HCAK208 HC208 AK208 - 40 49.2 180 136 52 15 21 18 98 56.3 21.4 M14 2.2
HCAK208-24 HC208-24 AK208 1-1/2 - 49.2 180 136 52 15 21 18 98 56.3 21.4 1/2 2.2
HCAK208-25 HC208-25 AK208 1-9/16 - 49.2 180 136 52 15 21 18 98 56.3 21.4 1/2 2.2
HCAK209 HC209 AK209 - 45 52.4 189 146 54 15 21 20 105 56.3 21.4 M14 2.95
HCAK209-26 HC209-26 AK209 1-5/8 - 52.4 189 146 54 15 21 20 105 56.3 21.4 1/2 2.95
HCAK209-27 HC209-27 AK209 1-11/16 - 52.4 189 146 54 15 21 20 105 56.3 21.4 1/2 2.95
HCAK209-28 HC209-28 AK209 1-3/4 - 52.4 189 146 54 15 21 20 105 56.3 21.4 1/2 2.95
HCAK210 HC210 AK210 - 50 55.6 204 159 57 19 22 21 111.5 62.7 24.6 M16 3.4
HCAK210-30 HC210-30 AK210 1-7/8 - 55.6 204 159 57 19 22 21 111.5 62.7 24.6 5/8 3.4
HCAK210-31 HC210-31 AK210 1-15/16 - 55.6 204 159 57 19 22 21 111.5 62.7 24.6 5/8 3.4
HCAK210-32 HC210-32 AK210 2 - 55.6 204 159 57 19 22 21 111.5 62.7 24.6 5/8 3.4
HCAK211 HC211 AK211 - 55 61.9 217 172 60 19 22 22 123 71.4 27.7 M16 5.15
HCAK211-32 HC211-32 AK211 2 - 61.9 217 172 60 19 22 22 123 71.4 27.7 5/8 5.15
HCAK211-34 HC211-34 AK211 2-1/8 - 61.9 217 172 60 19 22 22 123 71.4 27.7 5/8 5.15
HCAK211-35 HC211-35 AK211 2-3/16 - 61.9 217 172 60 19 22 22 123 71.4 27.7 5/8 5.15
HCAK212 HC212 AK212 - 60 68.3 238 186 66 19 25 24 136 77.7 30.9 M16 5.7
HCAK212-36 HC212-36 AK212 2-1/4 - 68.3 238 186 66 19 25 24 136 77.7 30.9 5/8 5.7
HCAK212-38 HC212-38 AK212 2-3/8 - 68.3 238 186 66 19 25 24 136 77.7 30.9 5/8 5.7
HCAK212-39 HC212-39 AK212 2-7/16 - 68.3 238 186 66 19 25 24 136 77.7 30.9 5/8 5.7
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