SKU: 31308DF.A50.90
Taper Roller Bearings Metric
31308DF.A50.90 Metric Single Row Taper Roller Bearing 40x90x25.3mm
£37.82
ex. VAT · £45.38 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Weight
0.72kg
Dimensions (L × W × H)
9 × 9 × 2.58 cm
Overall envelope
Standards & Fit
JS9
JS9 Keyway
Tight fit anti-roll standard
H7
Precision Transition Fit
Precision bore fit
ISO
ISO 9001:2015
Quality Assured
| Parameter | Value | Notes |
|---|---|---|
| SKU | 31308DF.A50.90 | Aroflex part number |
| Weight | 0.72 kg | |
| Dimensions | 9 × 9 × 2.58 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
31308DF.A50.90 Single Row Metric Taper Roller is a separable radial bearing, which consists of an inner ring with roller set and cage assembly (ie. Namely the cone) and a loose outer ring (ie. Namely the cup). The design of taper rollers make them particularly suitable for combined axial and radial thrust applications.

For a step-by-step guide to measuring a bearing click here. If you need any expert advice on which bearing to select or any other queries then please don’t hesitate to contact us.
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