NTN 21318K Bearing
Bearing 21318K NTN , NTN bearing
- Bearing Weight 6.21 (Inquire about discount price)
- Bore diameter 90
- Outer diameter 190
- Overall width 43
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 21318K
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 104
- Size mating parts (Da max.)
- 176
- Size mating parts (ra max.)
- 2.5
Overall dimension
- External diameter
- 190 mm
- Internal diameter
- 90 mm
- B Width
- 43 mm
- Weight
- 6.21 Kg
- Outer ring width
- 43 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 3 mm
Load and resources
- Dynamic load capacity
- 320 kN
- C0 Static load capacity
- 400 kN
- Cr Radial dynamic load
- 320 kN
- Maximum speed with grease lubrication
- 2 300 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 3 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Estimated coefficient (e)
- 0.24
- Y0Estimated coefficient
- 2.77
- Y1Estimated coefficient
- 2.83
- Size
- 90x190x43
- Y2Estimated coefficient
- 4.22
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 21315K
- NTN
- 75
- 160
- 37
- 3.76
- 21310C
- NTN
- 50
- 110
- 27
- 1.21
- 21313K
- NTN
- 65
- 140
- 33
- 2.51
- 21314K
- NTN
- 70
- 150
- 35
- 3.14
- 21316K
- NTN
- 80
- 170
- 39
- 4.47
- 21311K
- NTN
- 55
- 120
- 29
- 1.69
- 21319K
- NTN
- 95
- 200
- 45
- 7
- 21317K
- NTN
- 85
- 180
- 41
- 5.28
- 21312K
- NTN
- 60
- 130
- 31
- 2.07
- 22315B
- NTN
- 75
- 160
- 55
- 5.25
- HUB121-4
- NTN
- 30
- 51.8
- 1
- 21063/21212
- CX
- 15.875
- 53.975
- 22.225
- 0.26
- 21316
- ISB
- 75
- 170
- 39
- 4.75
- 32319U
- NTN
- 95
- 200
- 71.5
- 10.1
- NU3164
- NTN
- 320.000
- 540.000
- 176.000
- 175.00
- 31312-DF
- NKE
- 60
- 130
- 67
- 4.13
- 30314UDF
- NTN
- 70
- 150
- 76
- 6.14
- 210KBE31+L
- NSK
- 210
- 355
- 116
- 41.7
- N
- SKF
- 160
- 105
- 26
- 1.44
- 21075/21212
- Fersa
- 19.05
- 53.975
- 22.225
- 21308C
- NTN
- 40
- 90
- 23
- 0.705
- N421
- NTN
- 105.000
- 260.000
- 60.000
- 16.00
- NF210E
- NTN
- 50.000
- 90.000
- 20.000
- 0.50
- 31316-DF
- NKE
- 80
- 170
- 85
- 9.1
- NNU4938KCS95P5
- NTN
- 190
- 260
- 69
- 9.9
- 7921CDB/GLP4
- NTN
- 105
- 145
- 40
- 1.68
- 30217U
- NTN
- 85
- 150
- 30.5
- 2.14
- 30316U
- NTN
- 80
- 170
- 42.5
- 4.41
- 21319CE4
- NSK
- 95
- 200
- 45
- 6.92
- NU3132
- NTN
- 160.000
- 270.000
- 86.000
- 20.60
NTN Bearings News
2003-02-10
2004-07-20
2008-11-18
2010-04-29
2011-10-08
2014-08-27
2016-02-06
2017-07-16
2018-12-26
2020-06-05
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