NTN 7311DF Bearing
Bearing 7311DF NTN , NTN bearing
- Bearing Weight 2.78 (Inquire about discount price)
- Bore diameter 55
- Outer diameter 120
- Overall width 29
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7311DF
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Da max.)
- 110
- Size mating parts (ra max.)
- 2
- Size mating parts (ra1 max.)
- 1
- Size mating parts (db min.)
- 60.5
Overall dimension
- External diameter
- 120 mm
- Internal diameter
- 55 mm
- B Width
- 29 mm
- Weight
- 2.78 Kg
Size Geometric characteristics
- rРадиус наружней фаски
- 2 mm
- r1 outer ring (flange) installation chamfer
- 1 mm
- αУгол контакта
- 25°
Load and resources
- Dynamic load capacity
- 139 кН
- C0 Static load capacity
- 123 кН
- Cr Radial dynamic load
- 139 кН
- Maximum speed with grease lubrication
- 5 100 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 6 800 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 40 mm
- Size
- 55x120x29
- Size (2B)
- 58 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7311
- NTN
- 55
- 120
- 29
- 1.39
- 7317DF
- NTN
- 85
- 180
- 41
- 8.68
- 7314DF
- NTN
- 70
- 150
- 35
- 5.12
- 7300DF
- NTN
- 10
- 35
- 11
- 0.08
- 7313DF
- NTN
- 65
- 140
- 33
- 4.22
- 7307DF
- NTN
- 35
- 80
- 21
- 0.924
- NK110/30R+IR100X110X30
- NTN
- 100.000
- 130.000
- 30.000
- 2.94
- 7311BG
- NTN
- 55.000
- 120.000
- 29.000
- 1.41
- 7306DF
- NTN
- 30
- 72
- 19
- 0.69
- 7911DF
- NTN
- 55
- 80
- 13
- 0.428
- 7318DF
- NTN
- 90
- 190
- 43
- 10.12
- 7301DF
- NTN
- 12
- 37
- 12
- 0.088
- 7309DF
- NTN
- 45
- 100
- 25
- 1.674
- 7322DF
- NTN
- 110
- 240
- 50
- 19.2
- 7302DF
- NTN
- 15
- 42
- 13
- 0.11
- NK110/40R+IR100X110X40
- NTN
- 100.000
- 130.000
- 40.000
- 1.36
- 7304DF
- NTN
- 20
- 52
- 15
- 0.276
- 7338DF
- NTN
- 190
- 400
- 78
- 94
- 7324DF
- NTN
- 120
- 260
- 55
- 29.4
- 7311DF
- NACHI
- 55
- 120
- 29
- 1.45
- 7316DF
- NTN
- 80
- 170
- 39
- 7.3
- 7311DB
- NTN
- 55
- 120
- 29
- 2.78
- 7336DF
- NTN
- 180
- 380
- 75
- 81.8
- 7320DF
- NTN
- 100
- 215
- 47
- 14.36
- 7315DF
- NTN
- 75
- 160
- 37
- 6.14
- 7328DF
- NTN
- 140
- 300
- 62
- 43
- 7211DF
- NTN
- 55
- 100
- 21
- 1.2
- 7310DF
- NTN
- 50
- 110
- 27
- 2.18
- 2P1111
- NTN
- 55.000
- 95.000
- 37.000
- 1.13
- 7319DF
- NTN
- 95
- 200
- 45
- 11.78
NTN Bearings News
2006-04-07
2012-01-14
2013-06-24
2014-12-03
2016-05-13
2017-10-22
2020-09-10
2022-02-19
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