NTN 7312DB Bearing
Bearing 7312DB NTN , NTN bearing
- Bearing Weight 3.48 (Inquire about discount price)
- Bore diameter 60
- Outer diameter 130
- Overall width 31
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7312DB
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 72
- Size mating parts (ra max.)
- 2
- Size mating parts (ra1 max.)
- 1
- Size mating parts (Db max.)
- 123
Overall dimension
- External diameter
- 130 mm
- Internal diameter
- 60 mm
- B Width
- 31 mm
- Weight
- 3.48 Kg
- Outer ring width
- 31 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 2.1 mm
- r1 outer ring (flange) installation chamfer
- 1.1 mm
- αУгол контакта
- 25°
Load and resources
- Dynamic load capacity
- 159 кН
- C0 Static load capacity
- 143 кН
- Cr Radial dynamic load
- 159 кН
- Maximum speed with grease lubrication
- 4 700 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 6 300 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 43 mm
- Size
- 60x130x31
- Size (2B)
- 62 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7334DBC3P5
- NTN
- 170
- 360
- 144
- 71.6
- 7336DB
- NTN
- 180
- 380
- 75
- 81.8
- 7301DB
- NTN
- 12
- 37
- 12
- 0.088
- 7312BG
- NTN
- 60.000
- 130.000
- 31.000
- 1.76
- HTA012DB
- NTN
- 60
- 95
- 16.5
- 0.808
- 7334DB
- NTN
- 170
- 360
- 72
- 70.6
- 7304DB
- NTN
- 20
- 52
- 15
- 0.276
- 7330DB
- NTN
- 150
- 320
- 65
- 50.2
- 7305DB
- NTN
- 25
- 62
- 17
- 0.46
- 7912DB
- NTN
- 60
- 85
- 13
- 0.46
- 7340DB
- NTN
- 200
- 420
- 80
- 106.2
- 7319DB
- NTN
- 95
- 200
- 45
- 11.78
- 7314DB
- NTN
- 70
- 150
- 35
- 5.12
- 7012DB
- NTN
- 60
- 95
- 18
- 0.956
- NA0-12X28X12
- NTN
- 12.000
- 28.000
- 12.000
- 0.08
- 7320L1DBP5
- NTN
- 100
- 215
- 94
- 14.36
- 7317DB
- NTN
- 85
- 180
- 41
- 8.68
- 7302DB
- NTN
- 15
- 42
- 13
- 0.11
- 7324DB
- NTN
- 120
- 260
- 55
- 29.4
- 7306DB
- NTN
- 30
- 72
- 19
- 0.69
- 7308DB
- NTN
- 40
- 90
- 23
- 1.25
- 7316DB
- NTN
- 80
- 170
- 39
- 7.3
- 7332DB
- NTN
- 160
- 340
- 68
- 59.6
- 7311DB
- NTN
- 55
- 120
- 29
- 2.78
- 7315DB
- NTN
- 75
- 160
- 37
- 6.14
- 7307DB
- NTN
- 35
- 80
- 21
- 0.924
- 7321DB
- NTN
- 105
- 225
- 49
- 16.4
- 7312DB
- NACHI
- 60
- 130
- 31
- 1.81
- 7310DB
- NTN
- 50
- 110
- 27
- 2.18
- 7322L1DBP5
- NTN
- 110
- 240
- 100
- 10.749
NTN Bearings News
2003-01-29
2007-05-29
2010-04-18
2011-09-27
2013-03-07
2016-01-26
2018-12-14
2020-05-25
2023-04-13
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