NTN 21318 Bearing
Bearing 21318 NTN , NTN bearing
- Bearing Weight 6.3 (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 21318
- 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
- 6.3 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
- NH218
- NTN
- 90.000
- 160.000
- 39.000
- 2.92
- 22318
- ISB
- 80
- 190
- 64
- 10.5
- 22218
- MPZ
- 80
- 160
- 40
- 4.73
- 21319
- NTN
- 95
- 200
- 45
- 7.1
- N2318
- NTN
- 90
- 190
- 64
- 7.79
- 22318
- ISB
- 85
- 190
- 64
- 9.5
- 21317
- NTN
- 85
- 180
- 41
- 5.35
- 21314
- NTN
- 70
- 150
- 35
- 3.18
- 32218
- NTN
- 90
- 160
- 42.5
- 3.49
- 53218
- SKF
- 135
- 90
- 38.5
- 2.1
- NF318
- NTN
- 90
- 190
- 43
- 5.3
- 51218
- NTN
- 90
- 135
- 35
- 1.7
- AU0831-2LX3LX4/L588
- NTN
- 40
- 76
- 41
- 0.73
- 53318
- ISB
- 90
- 155
- 54.6
- 4.7
- NF218
- NTN
- 90
- 160
- 30
- 2.3
- 5S-BNT208
- NTN
- 40
- 80
- 18
- 0.331
- 32318
- NTN
- 90
- 190
- 67.5
- 8.6
- N2218
- NTN
- 90
- 160
- 40
- 3.04
- 21316
- NTN
- 80
- 170
- 39
- 4.53
- 23218
- ISB
- 85
- 160
- 52.4
- 5
- 23218
- ISB
- 80
- 160
- 52.4
- 6
- QJ218
- NTN
- 90
- 160
- 30
- 2.76
- 53218
- ISB
- 90
- 135
- 38.5
- 2.1
- 5S-BNT008
- NTN
- 40
- 68
- 15
- 0.162
- 30218
- NTN
- 90
- 160
- 32.5
- 2.64
- 21311
- NTN
- 55
- 120
- 29
- 1.71
- QJ318
- NTN
- 90
- 190
- 43
- 6.31
- 22218
- MPZ
- 80
- 160
- 40
- 4.77
- 21312
- NTN
- 60
- 130
- 31
- 2.1
- 21313
- NTN
- 65
- 140
- 33
- 2.55
Request for inquiry
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