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High precision Angular contact ball bearing used for air compressor

High precision Angular contact ball bearing used for air compressor

Pumps and Compressors are used in a wide range of process industries where requirements are for bearings
offering long life in order to increase Mean Time Between Failures (MTBF). Downtime in production
processes leads to huge costs and loss of productivity.
At the same time, Pump and Compressor manufacturers are looking for more compact machines leading to
downsizing of bearings.
The combination of increased life time and downsizing places increasingly severe demands on ball and roller
bearings; and satisfying those needs call for bearings of the highest quality and reliability.
For pump applications, depending on the pump type, bearings can run under axial loads, radial loads or
combined loads; small to high speeds and different lubrication conditions. In any case, conditions are quite tough and the need for high MTBF is a challenge
for bearings.
For compressor applications, bearings are subjected to high axial and radial loads. They play a key role as
they have to ensure correct positioning of the rotors in the axial and radial direction. This is extremely
important as good positioning of the rotors is directly linked to compressor efficiency. Therefore, axial and
radial deflection of the bearings must be kept as small as possible.
All the products developed by Monton bearings specifically for these applications, are featured in this brochure.
In addition to our standard product range, our research and development centres around the world
continue to develop the next generation of applicationdedicated products by understanding the unique
requirements of our customers so that we can help them to continuously improve their machines. For
screw compressors, we have developed cylindrical roller bearings and HPS angular contact ball bearings
fitted with a patented plastic cage in Linear PolyPhenylene
Sulfide (L-PPS) offering superior characteristics compared to standard plastic cages.
Our team of application engineers, local to your operation, are in contact with OEM R&D teams helping them to find new bearing solutions at each stage of their projects. The experience accumulated after years of involvement in pump and compressor applications is the key for mutual success.
We invite you to have a look through our unique range of innovative problem solving products and if
you have an interest in any of our products, please contact your 
Monton bearings Sales office.

7007 CTRDULP4  High precision  Angular contact ball bearing used for air compressor

BEA-Montonring Numbers Boundary Dimensions (mm) Basic Load Ratings (N) Limiting Speed (min-1)
d D B r (min) r1 (min) Cr COr
7201BEA-Monton 12 32 10 0.6 0.3 8,150 3,750 30,000
7301BEA-Monton 12 37 12 1.0 0.6 11,100 4,950 26,000
7202BEA-Monton 15 35 11 0.6 0.3 9,800 4,800 26,000
7302BEA-Monton 15 42 13 1.0 0.6 14,300 6,900 22,000
7203BEA-Monton 17 40 12 1.0 0.3 11,600 6,100 22,000
7303BEA-Monton 17 47 14 1.1 0.6 16,800 8,300 20,000
7204BEA-Monton 20 47 14 1.0 0.6 15,600 8,150 19,000
7304BEA-Monton 20 52 15 1.1 0.6 19,800 10,500 18,000
7205BEA-Monton 25 52 15 1.0 0.6 17,600 10,200 17,000
7305BEA-Monton 25 62 17 1.1 0.6 27,200 14,900 15,000
7206BEA-Monton 30 62 16 1.0 0.6 23,700 14,300 14,000
7306BEA-Monton 30 72 19 1.1 0.6 36,500 20,600 13,000
7207BEA-Monton 35 72 17 1.1 0.6 32,500 19,600 12,000
7307BEA-Monton 35 80 21 1.5 1.0 40,500 24,400 11,000
7208BEA-Monton 40 80 18 1.1 0.6 38,500 24,500 11,000
7308BEA-Monton 40 90 23 1.5 1.0 53,000 33,000 10,000
7209BEA-Monton 45 85 19 1.1 0.6 40,500 27,100 10,000
7309BEA-Monton 45 100 25 1.5 1.0 62,500 39,500 9,000
7210BEA-Monton 50 90 20 1.1 0.6 42,000 29,700 9,500
7310BEA-Monton 50 110 27 2.0 1.0 78,000 50,500 8,000
7211BEA-Monton 55 100 21 1.5 1.0 51,500 37,000 8,500
7311BEA-Monton 55 120 29 2.0 1.0 89,000 58,500 7,500
7212BEA-Monton 60 110 22 1.5 1.0 61,500 45,000 7,500
7312BEA-Monton 60 130 31 2.1 1.1 102,000 68,500 6,700
7213BEA-Monton 65 120 23 1.5 1.0 70,000 53,500 7,100
7313BEA-Monton 65 140 33 2.1 1.1 114,000 77,000 6,300
7214BEA-Monton 70 125 24 1.5 1.0 75,500 58,500 6,700
7314BEA-Monton 70 150 35 2.1 1.1 124,000 87,500 6,000
7215BEA-Monton 75 130 25 1.5 1.0 78,500 63,500 6,300
7216BEA-Monton 80 140 26 2.0 1.0 87,500 70,000 6,000

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