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High Precision Insulated Bearing 6220-M-J20AA is Deep Groove Ball Bearing design. its dimension is 100×180×34mm, it has the same dimension and the same design with normal chrome steel 6220 M/C3 bearing. but the most different is 6220-M-J20AA bearing with Aluminium Oxide Coating. the coating can Electrical Resistance Voltages up to 3000 V DC. This kind of bearing are widely used in high quality demand application like traction motor.
Electrically Insulated Bearing can protect the machine to be exposed to electrical current. In a worst-case scenario, this can damage raceways and rolling elements, which in turn, causes the motor or generator to fail prematurely and without warning. On top of the extra expenses incurred for repairs, this also means additional costs caused by machine downtime and the resulting production losses.
Designation | Mass | Dimensions | R | Load Rating | Fatigue Limit Load | Limiting Speed | Reference Speed | ||||||
EASIER | (kg) | d | D | B | Min | D1 | D2 | d | dyn.Cr | stat.Cor | Cur | ||
6212-M-J20B-C4 | 0,98 | 60 | 110 | 22 | 1,5 | 95,6 | 76,1 | 52 | 36 | 2,24 | 14 000 | 6 800 | |
6213-J20B-C4 | 1 | 65 | 120 | 23 | 1,5 | 103,1 | 82,3 | 60 | 41,5 | 2,55 | 13 000 | 6 300 | |
6313-M-J20AA-C5 | 2,55 | 65 | 140 | 33 | 2,1 | 117,5 | 88,6 | 93 | 60 | 3,95 | 11 000 | 6 400 | |
6214-2RSR-J20AA-C3 | 1,11 | 70 | 125 | 24 | 1,5 | 110,7 | 86,8 | 62 | 44 | 2,9 | 12 000 | 6 100 | |
6215-M-J2B-C4 | 1,42 | 75 | 130 | 25 | 1,5 | 112,8 | 92,5 | 65,5 | 49 | 3,35 | 11 000 | 5 900 | |
6215-M-P6-J20AA-R85-105 | 1,42 | 75 | 130 | 25 | 1,5 | 112,8 | 92,5 | 65,5 | 49 | 3,35 | 11 000 | 5 900 | |
6315-M-J20AA-C3 | 3,74 | 75 | 160 | 37 | 2,1 | 133,2 | 101,8 | 114 | 76,5 | 4,65 | 9 500 | 5 800 | |
6016-M-J20AA | 0,997 | 80 | 125 | 22 | 1,1 | 111 | 94 | 47,5 | 40 | 2,34 | 12 000 | 6 500 | |
6216-J20AA-C3 | 1,46 | 80 | 140 | 26 | 2 | 121,3 | 98,8 | 72 | 54 | 3,45 | 11 000 | 5 500 | |
6316-J20AA-C3 | 3,75 | 80 | 170 | 39 | 2,1 | 141,8 | 108,6 | 122 | 86,5 | 5,2 | 9 000 | 5 500 | |
6316-M-J20B-C4 | 4,44 | 80 | 170 | 39 | 2,1 | 141,8 | 108,6 | 122 | 86,5 | 5,2 | 9 000 | 5 500 | |
F-808916.6316-J20AA | 3,69 | 80 | 170 | 39 | 2,1 | 141,8 | 108,6 | 122 | 86,5 | 5,2 | 9 000 | 5 500 | |
6317-M-J20AA-C3 | 5,05 | 85 | 180 | 41 | 3 | 151,6 | 114,4 | 132 | 96,5 | 5,8 | 8 000 | 5 300 | |
6218-J20AA-C3 | 2,21 | 90 | 160 | 30 | 2 | 139,4 | 112,3 | 96,5 | 72 | 4,2 | 9 000 | 5 100 | |
6318-M-J20AA-C3 | 6,14 | 90 | 190 | 43 | 3 | 157,1 | 123,8 | 134 | 102 | 5,8 | 8 000 | 5 100 | |
6319-M-J20AA-C4 | 7,05 | 95 | 200 | 45 | 3 | 166,9 | 129,1 | 146 | 114 | 6,4 | 7 500 | 4 950 | |
6220-J20C-C3 | 3,3 | 100 | 180 | 34 | 2,1 | 154,8 | 124,7 | 122 | 93 | 5,4 | 8 000 | 4 800 | |
6220-M-J20AA-R95-120 | 3,9 | 100 | 180 | 34 | 2,1 | 154,8 | 124,7 | 122 | 93 | 5,4 | 8 000 | 4 800 | |
6320-M-J20AA-C3 | 8,64 | 100 | 215 | 47 | 3 | 179 | 138,6 | 163 | 134 | 7,4 | 7 000 | 4 650 | |
16021-M-J20AA-C5 | 1,42 | 105 | 160 | 18 | 1 | 141,2 | 124,2 | 54 | 54 | 2,39 | 9 500 | 3 950 | |
6322-M-J20AA-C3 | 11,7 | 110 | 240 | 50 | 3 | 197,4 | 153,4 | 190 | 166 | 8,6 | 6 300 | 4 150 | |
6324-M-J20AA-C3 | 15 | 120 | 260 | 55 | 3 | 214,9 | 165,1 | 212 | 190 | 9 | 6 000 | 3 850 | |
6326-M-J20AA-C3 | 18,3 | 130 | 280 | 58 | 4 | 231,2 | 178,9 | 228 | 216 | 9,8 | 5 600 | 3 500 | |
6230-J20AA | 10,3 | 150 | 270 | 45 | 3 | 229,1 | 191,6 | 176 | 170 | 7,8 | 5 600 | 3 350 | |
6336-M-J20AA-C4 | 43 | 180 | 380 | 75 | 4 | 317 | 245,2 | 355 | 405 | 16,3 | 3 800 | 2 440 |
Insulated bearings provided by EASIER combat electrical erosion in a wide range of conditions, including high humidity. Sealed protective coatings on the outer or inner rings integrate insulating properties into the bearing. They eliminate premature bearing failures caused by stray electric current in applications including:
• Industrial electric motors
• Traction motors
• Generators
Insulated bearings feature an insulating layer of aluminium oxide applied by a sophisticated plasma spray process for outstanding quality, which provide the following beneits:
• Resistance to common media used in bearing applications
• Protection over a wide range of operating temperatures
• Minimum electrical resistance of 200 MOhm
• Tested to withstand voltages of 3 000 V DC (coatings that can handle higher voltages can be quoted on request)
E-mail: sales@xrbearing.com, brandbearings@gmail.com
Skype:brandbearings
Whatsapp: 0086-13280450757
www.xrbearing.com
High Precision Insulated Bearing 6220-M-J20AA is Deep Groove Ball Bearing design. its dimension is 100×180×34mm, it has the same dimension and the same design with normal chrome steel 6220 M/C3 bearing. but the most different is 6220-M-J20AA bearing with Aluminium Oxide Coating. the coating can Electrical Resistance Voltages up to 3000 V DC. This kind of bearing are widely used in high quality demand application like traction motor.
Electrically Insulated Bearing can protect the machine to be exposed to electrical current. In a worst-case scenario, this can damage raceways and rolling elements, which in turn, causes the motor or generator to fail prematurely and without warning. On top of the extra expenses incurred for repairs, this also means additional costs caused by machine downtime and the resulting production losses.
Designation | Mass | Dimensions | R | Load Rating | Fatigue Limit Load | Limiting Speed | Reference Speed | ||||||
EASIER | (kg) | d | D | B | Min | D1 | D2 | d | dyn.Cr | stat.Cor | Cur | ||
6212-M-J20B-C4 | 0,98 | 60 | 110 | 22 | 1,5 | 95,6 | 76,1 | 52 | 36 | 2,24 | 14 000 | 6 800 | |
6213-J20B-C4 | 1 | 65 | 120 | 23 | 1,5 | 103,1 | 82,3 | 60 | 41,5 | 2,55 | 13 000 | 6 300 | |
6313-M-J20AA-C5 | 2,55 | 65 | 140 | 33 | 2,1 | 117,5 | 88,6 | 93 | 60 | 3,95 | 11 000 | 6 400 | |
6214-2RSR-J20AA-C3 | 1,11 | 70 | 125 | 24 | 1,5 | 110,7 | 86,8 | 62 | 44 | 2,9 | 12 000 | 6 100 | |
6215-M-J2B-C4 | 1,42 | 75 | 130 | 25 | 1,5 | 112,8 | 92,5 | 65,5 | 49 | 3,35 | 11 000 | 5 900 | |
6215-M-P6-J20AA-R85-105 | 1,42 | 75 | 130 | 25 | 1,5 | 112,8 | 92,5 | 65,5 | 49 | 3,35 | 11 000 | 5 900 | |
6315-M-J20AA-C3 | 3,74 | 75 | 160 | 37 | 2,1 | 133,2 | 101,8 | 114 | 76,5 | 4,65 | 9 500 | 5 800 | |
6016-M-J20AA | 0,997 | 80 | 125 | 22 | 1,1 | 111 | 94 | 47,5 | 40 | 2,34 | 12 000 | 6 500 | |
6216-J20AA-C3 | 1,46 | 80 | 140 | 26 | 2 | 121,3 | 98,8 | 72 | 54 | 3,45 | 11 000 | 5 500 | |
6316-J20AA-C3 | 3,75 | 80 | 170 | 39 | 2,1 | 141,8 | 108,6 | 122 | 86,5 | 5,2 | 9 000 | 5 500 | |
6316-M-J20B-C4 | 4,44 | 80 | 170 | 39 | 2,1 | 141,8 | 108,6 | 122 | 86,5 | 5,2 | 9 000 | 5 500 | |
F-808916.6316-J20AA | 3,69 | 80 | 170 | 39 | 2,1 | 141,8 | 108,6 | 122 | 86,5 | 5,2 | 9 000 | 5 500 | |
6317-M-J20AA-C3 | 5,05 | 85 | 180 | 41 | 3 | 151,6 | 114,4 | 132 | 96,5 | 5,8 | 8 000 | 5 300 | |
6218-J20AA-C3 | 2,21 | 90 | 160 | 30 | 2 | 139,4 | 112,3 | 96,5 | 72 | 4,2 | 9 000 | 5 100 | |
6318-M-J20AA-C3 | 6,14 | 90 | 190 | 43 | 3 | 157,1 | 123,8 | 134 | 102 | 5,8 | 8 000 | 5 100 | |
6319-M-J20AA-C4 | 7,05 | 95 | 200 | 45 | 3 | 166,9 | 129,1 | 146 | 114 | 6,4 | 7 500 | 4 950 | |
6220-J20C-C3 | 3,3 | 100 | 180 | 34 | 2,1 | 154,8 | 124,7 | 122 | 93 | 5,4 | 8 000 | 4 800 | |
6220-M-J20AA-R95-120 | 3,9 | 100 | 180 | 34 | 2,1 | 154,8 | 124,7 | 122 | 93 | 5,4 | 8 000 | 4 800 | |
6320-M-J20AA-C3 | 8,64 | 100 | 215 | 47 | 3 | 179 | 138,6 | 163 | 134 | 7,4 | 7 000 | 4 650 | |
16021-M-J20AA-C5 | 1,42 | 105 | 160 | 18 | 1 | 141,2 | 124,2 | 54 | 54 | 2,39 | 9 500 | 3 950 | |
6322-M-J20AA-C3 | 11,7 | 110 | 240 | 50 | 3 | 197,4 | 153,4 | 190 | 166 | 8,6 | 6 300 | 4 150 | |
6324-M-J20AA-C3 | 15 | 120 | 260 | 55 | 3 | 214,9 | 165,1 | 212 | 190 | 9 | 6 000 | 3 850 | |
6326-M-J20AA-C3 | 18,3 | 130 | 280 | 58 | 4 | 231,2 | 178,9 | 228 | 216 | 9,8 | 5 600 | 3 500 | |
6230-J20AA | 10,3 | 150 | 270 | 45 | 3 | 229,1 | 191,6 | 176 | 170 | 7,8 | 5 600 | 3 350 | |
6336-M-J20AA-C4 | 43 | 180 | 380 | 75 | 4 | 317 | 245,2 | 355 | 405 | 16,3 | 3 800 | 2 440 |
Insulated bearings provided by EASIER combat electrical erosion in a wide range of conditions, including high humidity. Sealed protective coatings on the outer or inner rings integrate insulating properties into the bearing. They eliminate premature bearing failures caused by stray electric current in applications including:
• Industrial electric motors
• Traction motors
• Generators
Insulated bearings feature an insulating layer of aluminium oxide applied by a sophisticated plasma spray process for outstanding quality, which provide the following beneits:
• Resistance to common media used in bearing applications
• Protection over a wide range of operating temperatures
• Minimum electrical resistance of 200 MOhm
• Tested to withstand voltages of 3 000 V DC (coatings that can handle higher voltages can be quoted on request)
E-mail: sales@xrbearing.com, brandbearings@gmail.com
Skype:brandbearings
Whatsapp: 0086-13280450757
www.xrbearing.com