Find with reference code or description
Or search by measurements (mm)
Bearing King Enduro Bearings MR21531 2RS Enduro Bearing Abec 3 - 21.5x31x7mm

MR21531 2RS Enduro Bearing Abec 3 - 21.5x31x7mm

Enduro
MR21531 2RS Enduro Bearing Abec 3 - 21.5x31x7mm
MR21531 2RS Enduro Bearing Abec 3 - 21.5x31x7mm
In Stock
Original Enduro single row ball sealed bike bearing 21.5mm inside x 31mm outside x 7mm width
£8.27
£6.89 EXC. VAT
Dimensions - d (inside diameter)19.05mm
Dimensions - D (outside diameter)37mm
Dimensions - B (width)9mm

Original Enduro single row ball sealed bike bearing 21.5mm inside x 31mm outside x 7mm width

Grade 10 Chromium Steel Balls:
High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at it's highest level.

52100 High Carbon Chromium Alloy Races:
Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement.

Riveted Steel Retainer for toughness, ABEC-3 tolerances and noise tested, C-3 or C-N Internal Clearance.

The letters after the bearing number designate the type of seals that are used in the bearing.
“LLB” is a double-lip type seal making light contact, and also rides in a groove making a labrinth
seal. “2RS” literally means “Two Rubber Seals”

Bearing Code: MR 21531
Dimensions: 21.5 x 31 x 7mm
ABEC: 3
Grade: 10
Seals: 2RS
Grease: Mobile HP 222
Application: Hubs, Bottom Brackets
Weight: 24.57g

MR21531 2RS Enduro Bearing Abec 3 - 21.5x31x7mm image 2

EnduroThe world's No1 Bike Bearings

Related products Similar to MR21531 2RS Enduro Bearing Abec 3 - 21.5x31x7mm

6904 2RS Enduro Bearing Abec 3 - 20x37x9mm
Enduro
6904 2RS Enduro Bearing Abec 3 - 20x37x9mm
Original Enduro single row ball sealed bike bearing 20mm inside x 37mm outside x 9mm width
Price Breaks / More Information
6802 LLU MAX Enduro Abec 3 Sealed Bike Bearing 15x24x5mm
Enduro
6802 LLU MAX Enduro Abec 3 Sealed Bike Bearing 15x24x5mm
Original Enduro single row ball sealed MAX bike bearing 15mm inside x 24mm outside x 5mm width, also known as 68022RSMAX, 6802LLUMAX
Price Breaks / More Information
MR18307 LLB Enduro Bearing Abec 3 For New DT Hubs 18x30x7mm
Enduro
MR18307 LLB Enduro Bearing Abec 3 For New DT Hubs 18x30x7mm
Original Enduro single row ball sealed bike bearing for many new DT hubs 18mm inside x 30mm outside x 7mm width, also known as MR183072RS, MR18307LLB
Price Breaks / More Information
KP5AX MAX Enduro Abec 3 Sealed Bike Bearing 5/16 x 13/16 x 9/32 inch
Enduro
KP5AX MAX Enduro Abec 3 Sealed Bike Bearing 5/16 x 13/16 x 9/32 inch
Original Enduro single row ball sealed MAX bike bearing 5/16 inch inside x 13/16 inch outside x 9/32 inch wide
Price Breaks / More Information

Related categories Similar to MR21531 2RS Enduro Bearing Abec 3 - 21.5x31x7mm


Translate this page

FrançaisFrançais
EspañolEspañol
DeutschDeutsch
ItalianoItaliano
NederlandsNederlands