Enduro MR 22378 LLB-E ABEC-3 Sealed Bearing - GXP | 22x37x8mm
Bearings
Enduro MR 22378 LLB-E ABEC-3 Sealed Bearing - GXP · 22x37x8mm
Enduro MR 22378 LLB-E ABEC-3 Sealed Bearing - GXP | 22x37x8mm
The right GXP non-drive side fit in the Enduro MR 22378 LLB-E
The Enduro MR 22378 LLB-E ABEC-3 Sealed Bearing - GXP | 22x37x8mm is the direct-fit replacement bearing for the non-drive side cup of a SRAM GXP bottom bracket. Read the overview
At a glance
- Inner Diameter
- 22mm
- Outer Diameter
- 37mm
- Outer Race Width
- 8mm
- Inner Race Width
- 11.5mm
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Overview
The right GXP non-drive side fit in the Enduro MR 22378 LLB-E
The Enduro MR 22378 LLB-E ABEC-3 Sealed Bearing - GXP | 22x37x8mm is the direct-fit replacement bearing for the non-drive side cup of a SRAM GXP bottom bracket. Its inner race extends past the outer race to 11.5mm wide, which matches the stepped-down end of the GXP crank spindle. When that side of the bottom bracket starts to feel rough or loose, this is the bearing that goes back in. Install it with the extended inner race facing in, toward the center of the frame.
ABEC-3 is the most economical bearing grade Enduro makes, and it is still built tough. You get Grade 10 chromium steel balls, 52100 high carbon chromium races hardened to R-62, riveted steel retainers, and LLB type silicone seals to keep grit out. It measures 22mm inside, 37mm outside, and 8mm across the outer race, and it is sold individually. It is the right part for riders and mechanics servicing a GXP bottom bracket who want a correctly sized non-drive side bearing.


All the specs
- Inner Diameter
- 22mm
- Outer Diameter
- 37mm
- Outer Race Width
- 8mm
- Inner Race Width
- 11.5mm (extends toward the center of the frame)
- Grade
- ABEC-3
- Balls
- Grade 10 chromium steel
- Races
- 52100 high carbon chromium steel, hardened to R-62
- Retainer
- Riveted steel
- Seals
- LLB type, silicone
- Application
- SRAM GXP non-drive side bottom bracket cups
- Enduro Part
- MR 22378 LLB-E
- Quantity
- Sold individually
- Origin
- Imported
- Warranty
- 1 year
- MPN
- SB-22X37X8-1
FAQ
Good questions
Get to know Enduro

There's more to Enduro than this one product. Our Enduro page has the full Enduro lineup we carry and more about the brand.
Visit the Enduro page →Which side of a GXP bottom bracket does the Enduro MR 22378 LLB-E bearing go on?
The Enduro MR 22378 LLB-E goes in the non-drive side cup of a SRAM GXP bottom bracket. Its extended inner race matches the stepped-down end of the GXP crank spindle.
Which way does the extended inner race face?
Install the bearing with the extended inner race facing inward, toward the center of the frame.
Is the Enduro MR 22378 LLB-E sold as a pair?
No. The Enduro MR 22378 LLB-E is sold individually.
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