NTN 7230DB Bearing
Bearing 7230DB NTN , NTN bearing
- Bearing Weight 22 (Inquire about discount price)
- Bore diameter 150
- Outer diameter 270
- Overall width 45
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7230DB
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 164
- Size mating parts (ra max.)
- 2.5
- Size mating parts (ra1 max.)
- 1
- Size mating parts (Db max.)
- 263
Overall dimension
- External diameter
- 270 mm
- Internal diameter
- 150 mm
- B Width
- 45 mm
- Weight
- 22 Kg
- Outer ring width
- 45 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 3 mm
- r1 outer ring (flange) installation chamfer
- 1.1 mm
- αУгол контакта
- 25°
Load and resources
- Dynamic load capacity
- 375 кН
- C0 Static load capacity
- 515 кН
- Cr Radial dynamic load
- 375 кН
- Maximum speed with grease lubrication
- 2 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 2 700 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 83 mm
- Size
- 150x270x45
- Size (2B)
- 90 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7230DB
- NTN
- 150
- 270
- 45
- 22
- 7030DB
- NTN
- 150
- 225
- 35
- 9.64
- 7205DB
- NTN
- 25
- 52
- 15
- 0.25
- 7207DB
- NTN
- 35
- 72
- 17
- 0.562
- 7256DB
- NTN
- 280.000
- 500.000
- 160.000
- 114.00
- 7216DB
- NTN
- 80
- 140
- 26
- 2.78
- 7930DB
- NTN
- 150
- 210
- 28
- 5.92
- 7230BG
- NTN
- 150.000
- 270.000
- 45.000
- 11.30
- 7230DT
- NTN
- 150
- 270
- 45
- 22
- 7203DB
- NTN
- 17
- 40
- 12
- 0.128
- 30308C
- NTN
- 40
- 90
- 25.25
- 0.73
- 7234DB
- NTN
- 170
- 310
- 52
- 34
- 7217T1DB+6D/GNP4
- NTN
- 85
- 150
- 62
- 3.83
- 7240DB
- NTN
- 200
- 360
- 58
- 50.6
- 7256DBP4
- NTN
- 280
- 500
- 160
- 114
- 30306D
- NTN
- 30
- 72
- 20.75
- 0.4
- HTA930DB
- NTN
- 150
- 210
- 27
- 5.4
- HTA030DB
- NTN
- 150
- 225
- 33.75
- 8.82
- NK110/30R+IR100X110X30
- NTN
- 100.000
- 130.000
- 30.000
- 2.94
- 7230DB
- NACHI
- 150
- 270
- 45
- 11.0
- 30305C
- NTN
- 25
- 62
- 18.25
- 0.26
- SF3033DB
- NTN
- 150.000
- 225.000
- 70.000
- 9.03
- 7209DB
- NTN
- 45
- 85
- 19
- 0.808
- 7226DBP5V1
- NTN
- 130
- 230
- 80
- 14.3
- 7238DB
- NTN
- 190
- 340
- 55
- 42.6
- 7228DB
- NTN
- 140
- 250
- 42
- 17.56
- 30308T72J2/QDBC220
- SKF
- 40
- 90
- 72
- 1.9
- 30305D
- NTN
- 25
- 62
- 18.25
- 0.25
- 30307D
- NTN
- 35
- 80
- 22.75
- 0.52
- 7230DF
- NTN
- 150
- 270
- 45
- 22
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