Inner Dimension
- 1
- 2
- 2.5
- 3
- 4
- 5
- 6
- 6.35
- 7
- 8
- 9
- 10
- 12
- 12.7
- 15
- 15.88
- 16
- 17
- 19.05
- 20
- 22
- 22.22
- 23
- 25
- 25.4
- 28
- 28.57
- 30
- 31.75
- 32
- 33.03
- 34.92
- 35
- 38.1
- 40
- 45
- 50
- 50.8
- 55
- 60
- 65
- 70
- 75
- 76.2
- 80
- 82.55
- 85
- 88.9
- 90
- 95
- 95.25
- 100
- 101.6
- 105
- 110
- 115
- 12,7
- 120
- 130
- 140
- 150
- 160
- 170
- 180
- 19,05
- 190
- 2,38
- 2,4
- 2,5
- 200
- 220
- 240
- 25,4
- 260
- 280
- 3,2
- 300
- 31,75
- 320
- 340
- 360
- 3175
- 38,1
- 380
- 4,8
- 400
- 420
- 3967
- 44,5
- 440
- 460
- 480
- 4763
- 50,8
- 6,35
- 6,4
- 7937
- 9,5
- 9525
- 15875
- 22225
- 28575
- 34925
- 40005
- 41275
Outer Dimension
- 10
- 101,6
- 11
- 12
- 12,7
- 3
- 5
- 6
- 7
- 8
- 9
- 13
- 14
- 15
- 15,9
- 16
- 17
- 18
- 19
- 19.05
- 20
- 21
- 22
- 23
- 24
- 26
- 27
- 28
- 30
- 32
- 35
- 37
- 40
- 42
- 44
- 46.04
- 47
- 47.63
- 48
- 50
- 50.8
- 52
- 55
- 56
- 57.15
- 58
- 62
- 63.5
- 65
- 68
- 69.85
- 70.2
- 72
- 75
- 76
- 76.2
- 78
- 78.6
- 79.37
- 80
- 82.55
- 85
- 86.6
- 88.9
- 90
- 95
- 95.25
- 96.5
- 100
- 101.6
- 105
- 110
- 115
- 120
- 125
- 129.7
- 130
- 134.7
- 139.7
- 140
- 145
- 149.7
- 150
- 152.4
- 159.7
- 160
- 165
- 165.1
- 170
- 171.45
- 175
- 177.8
- 180
- 185
- 19,05
- 190
- 200
- 210
- 215
- 22,2
- 220
- 225
- 230
- 240
- 250
- 260
- 270
- 28,6
- 280
- 290
- 300
- 310
- 320
- 340
- 350
- 360
- 380
- 400
- 420
- 440
- 460
- 480
- 500
- 520
- 540
- 580
- 600
- 4763
- 7938
- 9525
- 9526
- 15875
- 22225
- 28575
- 33338
- 34925
- 39688
- 41275
- 46038
- 47625
- 53975
- 66675
- 71438
- 79375
- 89992
- 149975
- 168275
- 4,8
- 50,8
- 57,15
- 6,35
- 6,4
- 63,5
- 69,85
- 7,9
- 82,55
- 9,5
- 95,3
Cage
- Brass cage
- Graphite cage
- Hard tissue cage
- None, full complement needle bearing
- Plastic snap cage
- Polyamide cage
- Sheet steel cage
- With an outer ring riding machined brass cage
Temperature Range
- +20 to +110 �C
- +25 to +145 �C
- +25 to +95 �C
- -150 to +350 �C
- -20 to +100 �C
- -20 to +120 �C
- -20 to +150 �C
- -30 to +100 �C
- -30 to +120 �C
- -30 to +150 �C
- -30 to +200 �C
- -30 to +250 �C
- -40 to +120 �C
- -40 to +150 �C
- -40 to +160 �C
- For high temperatures (+200 to +350 �C)
- For low and high temperatures (-40 to +140 �C)
- Special grease (-20 to +200 �C)
Material
- Cast iron, bearing made of standard bearing steel
- NBR (Perbunan)
- Stainless steel
- Standard bearing steel
Running Accuracy
- Tolerance class P0/PN2 / ABEC 1
- Tolerance class P2 / ABEC 9
- Tolerance class P5 / ABEC 5
- Tolerance class P6 / ABEC 3
Outer Ring
- Cylindrical outside surface
- Flange on outer ring
- Lubrication groove with lubrication holes on outer ring
- Ring groove on outer ring
- Ring groove with circlip on outer ring
- Standard version
- Without flange/groove
- Without groove/lubrication holes
Deep groove ball bearings 61956 MAC3
With exceptional precision and load capacity, the 61956 MAC3 deep groove ball bearings are designed for high-speed applications. Their robust design ensures reliability and consistent performance, making them perfect for industrial machinery and equipment.
