NTN 7311B Bearing
Bearing 7311B NTN , NTN bearing
- Bearing Weight 1.42 (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 7311B
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 65
- Size mating parts (ra max.)
- 2
- Size mating parts (db min.)
- 60.5
Overall dimension
- External diameter
- 120 mm
- Internal diameter
- 55 mm
- B Width
- 29 mm
- Weight
- 1.42 Kg
- Outer ring width
- 29 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 2 mm
- r1 outer ring (flange) installation chamfer
- 1 mm
- αУгол контакта
- 40°
Load and resources
- Dynamic load capacity
- 79 кН
- C0 Static load capacity
- 56.5 кН
- Cr Radial dynamic load
- 79 кН
- Maximum speed with grease lubrication
- 5 500 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 7 300 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 52 mm
- Size
- 55x120x29
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7311BDB
- NTN
- 55
- 120
- 29
- 2.84
- 7336B
- NTN
- 180
- 380
- 75
- 40.9
- 7332BDB
- NTN
- 160
- 340
- 68
- 59.6
- 7315B
- NTN
- 75
- 160
- 37
- 3.13
- 240/1180B
- NTN
- 1180.000
- 1660.000
- 475.000
- 3220.00
- 7311
- NSK
- 55
- 120
- 29
- 1.45
- 7334BDB
- NTN
- 170
- 360
- 72
- 70.6
- 7326BDB
- NTN
- 130
- 280
- 58
- 35.2
- 7211BDB
- NTN
- 55
- 100
- 21
- 1.224
- 7313B
- NTN
- 65
- 140
- 33
- 2.15
- 7320BDB
- NTN
- 100
- 215
- 47
- 14.64
- 7330B
- NTN
- 150
- 320
- 65
- 25.1
- 7305B
- NTN
- 25
- 62
- 17
- 0.234
- 7309BDB
- NTN
- 45
- 100
- 25
- 1.708
- 7310B
- NTN
- 50
- 110
- 27
- 1.11
- 7313BDB
- NTN
- 65
- 140
- 33
- 4.3
- 7303B
- NTN
- 17
- 47
- 14
- 0.109
- 7307B
- NTN
- 35
- 80
- 21
- 0.469
- LH-22211B
- NTN
- 55
- 100
- 25
- 0.85
- 7334B
- NTN
- 170
- 360
- 72
- 35.3
- 7332B
- NTN
- 160
- 340
- 68
- 29.8
- 7316BDB
- NTN
- 80
- 170
- 39
- 7.44
- 7302BDB
- NTN
- 15
- 42
- 13
- 0.114
- 7311C
- NTN
- 55
- 120
- 29
- 1.34
- 7307BDB
- NTN
- 35
- 80
- 21
- 0.938
- 7338B
- NTN
- 190
- 400
- 78
- 47
- 7328B
- NTN
- 140
- 300
- 62
- 21.5
- 7336BDB
- NTN
- 180
- 380
- 75
- 81.8
- 7312BDB
- NTN
- 60
- 130
- 31
- 3.54
- 7304B
- NTN
- 20
- 52
- 15
- 0.141
Request for inquiry
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