NTN 7321DB Bearing
Bearing 7321DB NTN , NTN bearing
- Bearing Weight 16.4 (Inquire about discount price)
- Bore diameter 105
- Outer diameter 225
- Overall width 49
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7321DB
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 119
- Size mating parts (ra max.)
- 2.5
- Size mating parts (ra1 max.)
- 1
- Size mating parts (Db max.)
- 218
Overall dimension
- External diameter
- 225 mm
- Internal diameter
- 105 mm
- B Width
- 49 mm
- Weight
- 16.4 Kg
- Outer ring width
- 49 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
- 355 кН
- C0 Static load capacity
- 420 кН
- Cr Radial dynamic load
- 355 кН
- Maximum speed with grease lubrication
- 2 700 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 3 600 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 72 mm
- Size
- 105x225x49
- Size (2B)
- 98 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7321
- NTN
- 105
- 225
- 49
- 8.2
- 7330DB
- NTN
- 150
- 320
- 65
- 50.2
- 7313DB
- NTN
- 65
- 140
- 33
- 4.22
- 7321DT
- NTN
- 105
- 225
- 49
- 16.4
- 7324DB
- NTN
- 120
- 260
- 55
- 29.4
- 7338DB
- NTN
- 190
- 400
- 78
- 94
- 7321BG
- NTN
- 105.000
- 225.000
- 49.000
- 8.08
- 7921DB
- NTN
- 105
- 145
- 20
- 1.944
- 7303DB
- NTN
- 17
- 47
- 14
- 0.214
- 7328DB
- NTN
- 140
- 300
- 62
- 43
- 7326DB
- NTN
- 130
- 280
- 58
- 35.2
- 7307DB
- NTN
- 35
- 80
- 21
- 0.924
- 7309DB
- NTN
- 45
- 100
- 25
- 1.674
- 7304DB
- NTN
- 20
- 52
- 15
- 0.276
- 7301DB
- NTN
- 12
- 37
- 12
- 0.088
- SF4421DB
- NTN
- 220.000
- 309.500
- 76.000
- 8.95
- 7306DB
- NTN
- 30
- 72
- 19
- 0.69
- 7320DB
- NTN
- 100
- 215
- 47
- 14.36
- 7300DB
- NTN
- 10
- 35
- 11
- 0.08
- 7302DB
- NTN
- 15
- 42
- 13
- 0.11
- 7311DB
- NTN
- 55
- 120
- 29
- 2.78
- 7021DB
- NTN
- 105
- 160
- 26
- 3.72
- 7321DB
- NACHI
- 105
- 225
- 49
- 9.34
- 7221DB
- NTN
- 105
- 190
- 36
- 7.58
- 7320L1DBP5
- NTN
- 100
- 215
- 94
- 14.36
- 7318DB
- NTN
- 90
- 190
- 43
- 10.12
- 7319DB
- NTN
- 95
- 200
- 45
- 11.78
- 7315DB
- NTN
- 75
- 160
- 37
- 6.14
- 7321DF
- NTN
- 105
- 225
- 49
- 16.4
- 7322L1DBP5
- NTN
- 110
- 240
- 100
- 10.749
Request for inquiry
Name and email are required!!!