NACHI 3921 Bearing
Bearing 3921 NACHI , NACHI bearing
- Bearing Weight 6.354 (Inquire about discount price)
- Bore diameter 105
- Outer diameter 180
- Overall width 60
- Bore type NACHI Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 3921
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 153
- Size mating parts (Da max.)
- 137
- Size mating parts (ra max.)
- 2.5
Overall dimension
- External diameter
- 180 mm
- Internal diameter
- 105 mm
- B Width
- 60 mm
- Weight
- 6.354 Kg
Size Geometric characteristics
- rРадиус наружней фаски
- 2.5 mm
Load and resources
- Dynamic load capacity
- 257 kN
- C0 Static load capacity
- 670 kN
- Cr Radial dynamic load
- 257 kN
- Maximum speed with grease lubrication
- 930 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 1400 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- TМонтажная высота в сборе
- 60 mm
- Size
- 105x180x60
- Size (D1)
- 105.2 mm
- Size (d1)
- 180 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 3921
- NACHI
- 105
- 180
- 60
- 6.354
- 7904AC
- NACHI
- 20
- 37
- 9
- 0.035
- 7000AC
- NACHI
- 10
- 26
- 8
- 0.022
- 3910
- NACHI
- 50
- 92
- 31
- 0.889
- 53213U
- NACHI
- 65
- 100
- 32
- 0.940
- 7016AC
- NACHI
- 80
- 125
- 22
- 0.925
- 3915
- NACHI
- 75
- 128
- 41
- 2.132
- 3919
- NACHI
- 95
- 165
- 54
- 4.810
- N
- NACHI
- 120
- 180
- 28
- 2.47
- 7321DT
- NACHI
- 105
- 225
- 49
- 9.34
- 21316EX1
- NACHI
- 80
- 170
- 39
- 4.5
- 21313EX1
- NACHI
- 65
- 140
- 33
- 2.6
- 22218AEX
- NACHI
- 90
- 160
- 40
- 3.56
- 7210AC
- NACHI
- 50
- 90
- 20
- 0.485
- 22219AEX
- NACHI
- 95
- 170
- 43
- 4.35
- NP
- NACHI
- 105
- 225
- 49
- 8.51
- 53210U
- NACHI
- 50
- 78
- 26
- 0.480
- 7010AC
- NACHI
- 50
- 80
- 16
- 0.285
- 7908AC
- NACHI
- 40
- 62
- 12
- 0.107
- 21310AXK
- NACHI
- 50
- 110
- 27
- 1.36
- N
- NACHI
- 360
- 540
- 82
- 67.7
- 7204AC
- NACHI
- 20
- 47
- 14
- 0.11
- 3909
- NACHI
- 45
- 85
- 28
- 0.684
- 7212AC
- NACHI
- 60
- 110
- 22
- 0.82
- 21319EX1
- NACHI
- 95
- 200
- 45
- 7.1
- N
- NACHI
- 240
- 360
- 56
- 20.1
- NF
- NACHI
- 105
- 190
- 36
- 3.95
- 7007AC
- NACHI
- 35
- 62
- 14
- 0.17
- 7203AC
- NACHI
- 17
- 40
- 12
- 0.07
- N
- NACHI
- 140
- 210
- 33
- 4.00
NACHI Bearings News
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2008-07-13
2009-12-22
2011-06-02
2012-11-10
2014-04-21
2017-03-10
2018-08-20
2021-07-09
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