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Description
Tapered roller bearings 303, main dimensions acc. to DIN 720, separable
FAG
30311-H
Tapered roller bearing
⌀55 × 120 mm
od EUR 55.53z VAT
netto EUR 45.15 · cena detaliczna
This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.
30311-H—
EUR 55.53
To orderapprox. 10 days
Brought in to order — approx. 10 working days
Symbol (SKU)30311-H#N1
EAN4054372707346
Wymiary⌀55 × 120 mm
Masa1.63 kg
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41 parametersIdentification
- Manufacturer
- FAG
- Type
- Tapered roller bearing
- Part number (SKU)
- 30311-H#N1
- EAN
- 4054372707346
- Cage
- Standard
- Tolerance class
- PN
Dimensions
- Bore d
- 55 mm
- Outside diameter D
- 120 mm
- Mass
- 1.63 kg
Load ratings and operation
- Dynamic load rating C
- 143000 N
- Static load rating C₀
- 173000 N
- Limiting speed
- 4960 1/min
Full manufacturer specification29 parameters · expand
- Cage
- Standard
- Comparative designation to ISO 10317 and ISO 355
- T2FB055
- Distance between the apexes of the pressure cones
- 25.0 mm
- Dynamic axial load factor
- 1.74
- Fatigue load limit, radial
- 21100.0 N
- Internal design
- Standard
- Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
- 0.35
- Maximum diameter of housing shoulder
- 110.0 mm
- Maximum diameter of shaft shoulder
- 71.0 mm
- Maximum fillet radius of housing
- 2.0 mm
- Maximum fillet radius of shaft
- 2.5 mm
- Maximum guidance rib diameter of inner ring
- 86.8 mm
- Minimum axial space
- 6.5 mm
- Minimum chamfer dimension of inner ring back face
- 2.5 mm
- Minimum chamfer dimension of outer ring back face
- 2.0 mm
- Minimum diameter of housing shoulder
- 111.0 mm
- Minimum diameter of shaft shoulder
- 65.0 mm
- Number of rows
- 1
- Operating temperature max.
- 120.0 °C
- Operating temperature min.
- -30.0 °C
- PFAS
- nein
- Quality level
- H
- REACH
- REACH conform
- RoHS
- RoHS compliant
- Static axial load factor
- 0.96
- Thermal speed rating
- 4400.0 1/min
- Width, inner ring
- 29.0 mm
- Width, outer ring
- 25.0 mm
- Width, total
- 31.5 mm
