30300 Series Taper Roller Bearings
30311 Taper Roller Bearing
30311 Taper Roller Bearing from Micro Bearings, Gondal. Standard boundary dimensions: 55 mm bore, 120 mm outside diameter, 31.5 mm width. Medium-series taper roller bearings with larger rollers than the 302 series for higher radial and axial capacity at the same bore.
Specification
- d Bore
- 55mm
- D Outside dia.
- 120mm
- B Width
- 31.5mm
Standard ISO boundary dimensions for this designation (B = total width T). Contact us for drawings, tolerances and load ratings.
Available as
- Enquire
30311
Open / standard
- d mm
- 55
- D mm
- 120
- B mm
- 31.5
Applications
- Truck hubs
- Differentials
- Industrial gearboxes
Features
- Case-hardened bearing steel rings and rollers
- Separable cone and cup for easy fitting
- Pressed steel cage
Related products
All 30300 series taper roller bearings →30310
Taper Roller Bearing
d×D×B 50 × 110 × 29.25
30312
Taper Roller Bearing
d×D×B 60 × 130 × 33.5
30309
Taper Roller Bearing
d×D×B 45 × 100 × 27.25
30313
Taper Roller Bearing
d×D×B 65 × 140 × 36
9001
ISO 9001:2015 certified manufacturer
Quality management system for manufacturing, import-export and trading of bearings.
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30311
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