31311-J2/D Bearing 55x120x31.5mm
The 31311-J2/D bearing is a taper roller bearings with an inner diameter of 55 mm , an outer diameter of 120 mm, a width of 31.5 mm. It typically uses P0,P6 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
1.31311-J2/D tapered roller bearings
2.size: 55*120*31.5mm
3.GCr15
4.seal type :OPEN Single Row
5.package : single box ,industrial package and pallet
6.usage: Widely used in automotive, rolling mill, mining, metallurgical, plastic machinery, etc
7.technical reference :
Model
Dimenstion(mm)
Basic Cap.N
net weight (kg)
d
D
T
RPM r/min
limit speed
C(KN)
Co(KN)
31311-J2/D
55
120
31.5
4300
5600
140
137
1.55
| Model | Dimenstion(mm) | Basic Cap.N | net weight (kg) | |||||
| d | D | T | RPM r/min | limit speed | C(KN) | Co(KN) | ||
| 32926/DF | 130 | 180 | 64 | 2000 | 3600 | 341 | 735 | 4.95 |
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