Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Housing Material	Aluminum Alloy
Bearing Model	6204ZZ
Shaft Diameter	20mm
Flange Type	Round Flange
Bolt Hole Diameter	5.5mm
Flange Outer Diameter	50mm
Overall Height	35mm
Seal Type	Double Metal Shield
Weight	0.15 kg per unit
Package Included	2 x Bearing Housing Assemblies

5 reviews

Anonymous

Apr 01, 2026

Rating: 4/5

Value Buy

Good price for the pair. Flange holes aligned perfectly with my existing setup.

Anonymous

Apr 01, 2026

Rating: 5/5

Industrial Grade

Exactly what I needed for the conveyor belt setup. Very durable construction.

Anonymous

Mar 29, 2026

Rating: 5/5

Fast Shipping

Arrived well packaged. Bearings spin smoothly and the flange is machined well.

Anonymous

Mar 28, 2026

Rating: 4/5

Good Quality

Aluminum is lightweight but sturdy. Note that mounting bolts are sold separately.

Anonymous

Feb 13, 2026

Rating: 5/5

Perfect Fit

Works great on my lathe project. Housing is solid and the bearing spins smoothly.

5 FAQ

Q: Is it pre-lubricated?

A: Yes, the 6204ZZ bearings are pre-greased and sealed.

Q: What bolt size to use for mounting?

A: M5 bolts are recommended for mounting through the flange holes.

Q: What shaft size fits this housing?

A: 20mm shafts are compatible with this bearing assembly.

Q: Can I replace the bearing inside?

A: Yes, standard 6204ZZ bearings fit inside the housing.

Q: What is the max operating temperature?

A: Standard bearing limits apply, typically up to 120 degrees Celsius.

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