Bearings 170 × 310 × 86 mm
21 items fitting a seat with 170 mm bore, 310 mm outside diameter and 86 mm width. All genuine FAG and INA, with manufacturer technical data.
This seat holds 21 items: 11 × spherical roller bearing and 10 × cylindrical roller bearing. They come with C3, C4 and CN clearance.
How items of the same size differ
One seat size comes in several designs. The suffix tells them apart: 2Z means shields on both sides, 2RSR contact seals, C3 a clearance greater than normal (for higher operating temperatures); no clearance suffix means normal CN. For dirty environments choose contact seals, for high speed a shield.
How to measure a bearing
The bore d takes the shaft, the outside diameter D sits in the housing, B is the ring width. Measure with a caliper on a cold, cleaned bearing; catalogue sizes are whole millimetres or halves, so a reading of 24.97 mm means 25 mm.
Common questions about this size
- Which bearing has dimensions 170 × 310 × 86 mm?
- 21 items in our catalogue fit this seat — among them 22234-E1-XL-K, 22234-E1-XL-C4 and NJ2234-E-XL-M1-C3. The base number is shared across manufacturers; only the suffixes describing the design differ.
- Which of them are in stock?
- Nothing in this size is held in stock — every item is brought in to order. The delivery date is stated on each item's page.