KOYO 7311 Bearing
Bearing 7311 KOYO , KOYO bearing
- Bearing Weight 1.45 (Inquire about discount price)
- Bore diameter 55
- Outer diameter 120
- Overall width 29
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7311
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 65
- Size mating parts (Da max.)
- 110
- Size mating parts (ra max.)
- 2
Overall dimension
- External diameter
- 120 mm
- Internal diameter
- 55 mm
- B Width
- 29 mm
- Weight
- 1.45 Kg
- Outer ring width
- 29 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 2 mm
- r1 outer ring (flange) installation chamfer
- 1 mm
- αУгол контакта
- 30°
Load and resources
- Maximum speed with grease lubrication
- 6700 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 8400 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 40.2 mm
- Size
- 55x120x29
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 6311BI
- KOYO
- 55
- 120
- 29
- 1.72
- 7316
- KOYO
- 80
- 170
- 39
- 3.85
- 7320
- KOYO
- 100
- 215
- 47
- 7.53
- 3NC
- KOYO
- 55
- 90
- 18
- 7317
- KOYO
- 85
- 180
- 41
- 4.53
- EE111175/111700
- NSK
- 298.45
- 431.8
- 69.85
- 29.2
- 7304
- KOYO
- 20
- 52
- 15
- 0.150
- N211
- KOYO
- 55
- 100
- 21
- 0.640
- 7300
- KOYO
- 10
- 35
- 11
- 0.054
- 7303
- KOYO
- 17
- 47
- 14
- 0.120
- 7314
- KOYO
- 70
- 150
- 35
- 2.70
- 7312
- KOYO
- 60
- 130
- 31
- 1.81
- 7313
- KOYO
- 65
- 140
- 33
- 2.22
- HAR911
- KOYO
- 55
- 80
- 13
- 0.189
- 7307
- KOYO
- 35
- 80
- 21
- 0.475
- 3NCN1011
- KOYO
- 55
- 90
- 18
- 0.392
- 7332
- KOYO
- 160
- 340
- 68
- 26.4
- 7411
- KOYO
- 55
- 140
- 33
- 2.36
- 7326
- KOYO
- 130
- 280
- 58
- 15.4
- N311
- KOYO
- 55
- 120
- 29
- 1.44
- 7318
- KOYO
- 90
- 190
- 43
- 5.30
- 7308
- KOYO
- 40
- 90
- 23
- 0.657
- 7211
- KOYO
- 55
- 100
- 21
- 0.635
- 5211ZZ
- KOYO
- 55
- 100
- 33.3
- 0.960
- HAR011
- KOYO
- 55
- 90
- 18
- 0.403
- 5211
- KOYO
- 55
- 100
- 33.3
- 0.960
- 3211
- KOYO
- 55
- 100
- 33.3
- 1.05
- 14117A/14276
- KOYO
- 30
- 69.012
- 19.845
- 0.36
- 7319
- KOYO
- 95
- 200
- 45
- 6.12
- 7324
- KOYO
- 120
- 260
- 55
- 12.6
KOYO Bearings News
2003-06-11
2007-10-10
2010-08-28
2012-02-07
2013-07-17
2014-12-27
2017-11-15
2019-04-26
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