NTN 7905DB Bearing
Bearing 7905DB NTN , NTN bearing
- Bearing Weight 0.1 (Inquire about discount price)
- Bore diameter 25
- Outer diameter 42
- Overall width 9
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7905DB
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 27.5
- Size mating parts (ra max.)
- 0.3
- Size mating parts (ra1 max.)
- 0.15
- Size mating parts (Db max.)
- 40.8
Overall dimension
- External diameter
- 42 mm
- Internal diameter
- 25 mm
- B Width
- 9 mm
- Weight
- 0.1 Kg
- Outer ring width
- 9 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 0.3 mm
- r1 outer ring (flange) installation chamfer
- 0.15 mm
- αУгол контакта
- 25°
Load and resources
- Dynamic load capacity
- 11.6 кН
- C0 Static load capacity
- 9.95 кН
- Cr Radial dynamic load
- 11.6 кН
- Maximum speed with grease lubrication
- 13 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 18 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 14 mm
- Size
- 25x42x9
- Size (2B)
- 18 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7905UG/GMP42
- NTN
- 25
- 42
- 9
- 0.04
- 7905UADG/GNP42
- NTN
- 25
- 42
- 9
- 0.04
- 7905ADLLBG/GNP42
- NTN
- 25
- 42
- 9
- 0.04
- 7928DB
- NTN
- 140
- 190
- 24
- 3.88
- 7912DB
- NTN
- 60
- 85
- 13
- 0.46
- HTA005DB
- NTN
- 25
- 47
- 10.5
- 0.138
- 7920DB
- NTN
- 100
- 140
- 20
- 1.868
- 7921DB
- NTN
- 105
- 145
- 20
- 1.944
- 7932DB
- NTN
- 160
- 220
- 28
- 6.26
- 7976DB
- NTN
- 380.000
- 520.000
- 130.000
- 79.20
- 7924DB
- NTN
- 120
- 165
- 22
- 3.32
- 7956DB
- NTN
- 280
- 380
- 46
- 29.6
- HSB020DB/G05P4
- NTN
- 100
- 150
- 48
- 2.678
- 7940DB
- NTN
- 200
- 280
- 38
- 14.3
- 7948DB
- NTN
- 240
- 320
- 38
- 16.68
- 7906DB
- NTN
- 30
- 47
- 9
- 0.116
- 7914DB
- NTN
- 70
- 100
- 16
- 0.794
- SF5005DB
- NTN
- 250.000
- 340.000
- 76.000
- 19.10
- 7922DB
- NTN
- 110
- 150
- 20
- 2.02
- 7305DB
- NTN
- 25
- 62
- 17
- 0.46
- 7917DB
- NTN
- 85
- 120
- 18
- 1.256
- 7934DB
- NTN
- 170
- 230
- 28
- 6.58
- 7905
- NTN
- 25
- 42
- 9
- 0.05
- 7913DB
- NTN
- 65
- 90
- 13
- 0.49
- 7005DB
- NTN
- 25
- 47
- 12
- 0.186
- 7905UCG/GNP4
- NTN
- 25
- 42
- 9
- 0.04
- 7905DT
- NTN
- 25
- 42
- 9
- 0.1
- 7952DB
- NTN
- 260
- 360
- 46
- 28
- 7918DB
- NTN
- 90
- 125
- 18
- 1.316
- 7905G/GMP4
- NTN
- 25
- 42
- 9
- 0.04
NTN Bearings News
2003-10-16
2005-03-26
2006-09-04
2008-02-12
2011-01-02
2016-10-10
2018-03-22
2021-02-07
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