NTN 21311 Bearing
Bearing 21311 NTN , NTN bearing
- Bearing Weight 1.71 (Inquire about discount price)
- Bore diameter 55
- Outer diameter 120
- Overall width 29
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 21311
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 65
- Size mating parts (Da max.)
- 110
- Size mating parts (ra max.)
- 2
Overall dimension
- External diameter
- 120 mm
- Internal diameter
- 55 mm
- B Width
- 29 mm
- Weight
- 1.71 Kg
- Outer ring width
- 29 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 2 mm
Load and resources
- Dynamic load capacity
- 145 kN
- C0 Static load capacity
- 163 kN
- Cr Radial dynamic load
- 145 kN
- Maximum speed with grease lubrication
- 3 700 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 4 800 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Estimated coefficient (e)
- 0.25
- Y0Estimated coefficient
- 2.63
- Y1Estimated coefficient
- 2.69
- Size
- 55x120x29
- Y2Estimated coefficient
- 4.01
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- QJ211T1
- NTN
- 55.000
- 100.000
- 21.000
- 0.770
- 54211
- SKF
- 90
- 45
- 49.6
- 1.3
- 21314
- NTN
- 70
- 150
- 35
- 3.18
- 21317
- NTN
- 85
- 180
- 41
- 5.35
- 32311
- NTN
- 55
- 120
- 45.5
- 2.41
- NF311
- NTN
- 55
- 120
- 29
- 1.45
- 5S-BNT201
- NTN
- 12
- 32
- 10
- 0.021
- 51311
- NTN
- 55
- 105
- 35
- 1.29
- QJ311
- NTN
- 55
- 120
- 29
- 1.76
- QJ211
- NTN
- 55
- 100
- 21
- 0.78
- 22311BVS1
- NTN
- 55.000
- 120.000
- 43.000
- 2.40
- 81211
- NTN
- 55.000
- 90.000
- 25.000
- 1.66
- 54211
- ISB
- 45
- 90
- 49.6
- 1.3
- 21315
- NTN
- 75
- 160
- 37
- 3.81
- 30211
- NTN
- 55
- 100
- 22.75
- 0.74
- 30311
- NTN
- 55
- 120
- 31.5
- 1.63
- SE21201
- NTN
- 1060.000
- 1500.000
- 195.000
- 914.00
- 51211
- NTN
- 55
- 90
- 25
- 0.608
- N3211
- NTN
- 55.000
- 100.000
- 33.300
- 1.02
- 21318
- NTN
- 90
- 190
- 43
- 6.3
- SF4831PX1
- NTN
- 240
- 310
- 33.4
- 53211
- ISB
- 55
- 90
- 27.35
- 0.75
- 5S-BNT001
- NTN
- 12
- 28
- 8
- 0.018
- NF211
- NTN
- 55
- 100
- 21
- 0.638
- 53211
- SKF
- 90
- 55
- 27.3
- 0.75
- 21313
- NTN
- 65
- 140
- 33
- 2.55
- N2211
- NTN
- 55
- 100
- 25
- 0.758
- 21310CK
- NTN
- 50
- 110
- 27
- 1.19
- 53311
- ISB
- 55
- 105
- 39.3
- 1.68
- 22311
- ISB
- 50
- 120
- 43
- 2.85
Request for inquiry
Name and email are required!!!