NTN 7321DF Bearing
Bearing 7321DF 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 7321DF
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Da max.)
- 211
- Size mating parts (ra max.)
- 2.5
- Size mating parts (ra1 max.)
- 1
- Size mating parts (db min.)
- 112
Overall dimension
- External diameter
- 225 mm
- Internal diameter
- 105 mm
- B Width
- 49 mm
- Weight
- 16.4 Kg
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
- 7330DF
- NTN
- 150
- 320
- 65
- 50.2
- 7321
- NTN
- 105
- 225
- 49
- 8.2
- 7324DF
- NTN
- 120
- 260
- 55
- 29.4
- 32218UDF
- NTN
- 90
- 160
- 85
- 7.2
- 32215UDF
- NTN
- 75
- 130
- 66.5
- 3.55
- 7309DF
- NTN
- 45
- 100
- 25
- 1.674
- 30214UDF
- NTN
- 70
- 125
- 26.25
- 2.69
- 7302DF
- NTN
- 15
- 42
- 13
- 0.11
- 7336DF
- NTN
- 180
- 380
- 75
- 81.8
- 7315DF
- NTN
- 75
- 160
- 37
- 6.14
- 7320DF
- NTN
- 100
- 215
- 47
- 14.36
- 7321DF
- NACHI
- 105
- 225
- 49
- 9.34
- 7319DF
- NTN
- 95
- 200
- 45
- 11.78
- 7322DF
- NTN
- 110
- 240
- 50
- 19.2
- 32217UDF
- NTN
- 85
- 150
- 77
- 5.68
- 7301DF
- NTN
- 12
- 37
- 12
- 0.088
- 7321BG
- NTN
- 105.000
- 225.000
- 49.000
- 8.08
- 30219UDF
- NTN
- 95
- 170
- 69
- 6.45
- 7334DF
- NTN
- 170
- 360
- 72
- 70.6
- 7318DF
- NTN
- 90
- 190
- 43
- 10.12
- 32212UDF
- NTN
- 60
- 110
- 59.5
- 2.42
- 7310DF
- NTN
- 50
- 110
- 27
- 2.18
- 7316DF
- NTN
- 80
- 170
- 39
- 7.3
- 7304DF
- NTN
- 20
- 52
- 15
- 0.276
- 7300DF
- NTN
- 10
- 35
- 11
- 0.08
- 7321DB
- NTN
- 105
- 225
- 49
- 16.4
- 7314DF
- NTN
- 70
- 150
- 35
- 5.12
- 7328DF
- NTN
- 140
- 300
- 62
- 43
- 32219UDF
- NTN
- 95
- 170
- 91
- 8.85
- 7305DF
- NTN
- 25
- 62
- 17
- 0.46
Request for inquiry
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