# Stelior skate spacer 10.4 mm — spacer between the bearings

The Stelior 10.4 mm skate spacer is a spacer that stabilises 608 bearings in the wheel hub and sits on an 8 mm axle. It comes in handy in wheels where 10.2 and 10.3 mm spacers are too short and brake rotation once the axle is tightened. One pair of four-wheel skates needs 8 pieces, three-wheel skates 6. It is also compatible with roller skates, skateboards and scooters.

- Price: 7.00 PLN
- Brand: Stelior
- Availability: in stock, ships within 24 h
- Page: https://bogdanca.pl/en/stelior-skate-spacer-10-4-mm-spacer-between-the-bearings.html
- As of: 2026-10-23

## Who it’s for

- On 10.2 or 10.3 mm spacers your wheels clearly slow down once the axle is tightened.
- You choose spacers for a particular set of wheels, not just for a skate model.
- You skate on inline skates, roller skates or a scooter on 608 bearings and want quieter, longer rolling.

## When to choose something else

- The wheel still turns stiffly after tightening the axle — you need a longer spacer, see the [10.45 mm spacer](https://bogdanca.pl/en/stelior-skate-spacer-10-45-mm-spacer-between-the-bearings.html).
- The wheel has play and clicks — the spacer is too long, take the [10.35 mm spacer](https://bogdanca.pl/en/stelior-skate-spacer-10-35-mm-spacer-between-the-bearings.html).

## Key features

- **10.4 mm length** — 0.4 mm more than 10.0 mm — for cores where shorter spacers press the bearings against each other and the wheel loses its spin.
- **For 8 mm axles and 608 bearings** — Fits most skates, and the same bearing standard lets you use it in roller skates, skateboards and scooters.
- **Constant gap between the bearings** — The spacer stabilises the bearings in the hub, so the wheels turn more quietly and for longer, and skating is smoother.
- **Chosen after measuring your wheels** — Each core has slightly different dimensions, so in the wheel-measuring service we match the spacer to your particular set, not just to the model.

## Specifications

| Specification | Value |
|---|---|
| Length | 10.4 mm |
| Axle | 8 mm |
| Bearings | 608 |
| Quantity per set | 8 pcs for a pair of four-wheel skates, 6 pcs for three-wheel skates |
| Intended use | skate wheels; also roller skates, skateboards and scooters |
| Brand | Stelior |
| Type | spacer (spacer between the bearings) |

## Questions and answers

### When should I choose a 10.4 mm spacer instead of 10.2 or 10.3 mm?

When, on shorter spacers, the wheel turns stiffly after the axle is tightened. If play and clicking appear at 10.4 mm, you need an intermediate length.

### Will the 10.4 mm spacer fit my skates?

Yes, in most skates on 8 mm axles and 608 bearings. It is also compatible with roller skates, skateboards and scooters.

### How many spacers do I need?

8 pieces for one pair of four-wheel skates. Three-wheel skates need 6.

### How do I check whether 10.4 mm is right?

Tighten the axles and spin the wheels. If they spin for a long time with no play or noise, the spacer is well chosen.

### How do I choose the length without guessing?

Most reliably by measuring. As part of the wheel-measuring service we match the spacer to your particular set of wheels, because each core has slightly different dimensions.

## Buying

- Delivery: from 15.00 PLN, in-store pickup in Poznań and Wrocław free of charge
- Returns: 14 days
- Seller: Bogdanca Sp. z o.o.