621-59 Eccentric Bearing 62159 Double Row Roller Bearing 55*171*80

Inner Diameter: 55mm
Outer Diameter: 171mm
Height: 80mm
Mass: 11kg/set
Eccentric Sleeve: 59
Cage: brass/copper cage
Bearing Material: Gcr15 steel
Structure: eccentric bearing, double row
Applications: speed reducer, petrochemical, textile, metallurgy, mining, steel mills and so on

Description

 

621-59 Eccentric Bearing Datasheet:

621-59 eccentric bearing is double row eccentric bearings with eccentric sleeve 59.
For this bearing,
Inner Diameter: 55mm
Outer Diameter: 171mm
Height: 80mm
Mass: 11kg/set
Eccentric Sleeve: 59
Cage: brass/copper cage
Bearing Material: Gcr15 steel
Structure: eccentric bearing, double row
Precision: standard precision ABEC1/P0
Lubrication: standard lubrication oil/grease
Also Known As: 62159, 621-59, 621 + 59 and so on
Applications: speed reducer, petrochemical, textile, metallurgy, mining, steel mills and so on

Bearing Photo:

Precautions for the Usage:

(1) Keep eccentric bearings and their surrounding environment clean.
Even if the invisible smile dust enters the eccentric bearing, it will increase the wear, vibration and noise of the eccentric bearing.

(2) Users must take care during installing and using.
Strong punching is not allowed, hammers are not allowed to directly hit the eccentric bearing, and pressure is not allowed to pass through the rolling elements.

(3) Use appropriate and accurate installation tools.
Try to use special tools, while avoid using cloth and short fibers.

(4) Prevent the rust of the integral eccentric bearings.
When picking the integral eccentric bearing directly by hand, wash away the sweat from your hands and apply high-quality mineral oil before operating. Pay special attention to rust prevention in the rainy season and summer.

Questions that help when 621-59 and 62159 is on the shortlist

When is 621-59 and 62159 worth comparing against nearby cylindrical roller bearings options?

Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.

What details usually matter before approving 621-59 and 62159 for repeat supply?

Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.

Which next step usually helps after 621-59 and 62159 is shortlisted?

A quick review of Cylindrical Roller Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.

Why keep a supporting guide linked beside 621-59 and 62159?

Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.

Shipping & Payment Terms
Shipping Method:

1. Sea shipping for mass cargos (GW > 500KGS)

2. Air shipping (GW between 100KGS – 500 KGS)

3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)

4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse

shipping

Payment Terms:

We accept T/T, W/U, PAYPAL, L/C etc

Payment Terms

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What should I confirm before ordering 621-59 Eccentric Bearing 62159 Double Row Roller Bearing 55*171*80?

Confirm the bearing number, bore size, outside diameter, width, seal or shield type, cage material, clearance, precision level, quantity, and application. These details help prevent a size match from becoming a performance mismatch.

Can this bearing be matched for replacement or repeat supply?

Yes. Replacement and repeat orders are easier when the original marking, measured dimensions, photos, application, and quantity are available. If the marking is unclear, the team can start from the size and working condition.

Which product family does this bearing belong to?

This item is handled within the Cylindrical Roller Bearings family. Comparing the family page can help buyers review similar sizes, seal options, load direction, and related bearing choices before requesting a quote.

What affects price and lead time for this bearing?

Price and lead time can change with quantity, stock availability, precision grade, clearance, material, cage, seal or shield type, lubrication, packaging, and whether the order needs standard matching or custom production.

How is this bearing checked before delivery?

Inspection can include material review, dimensional measurement, noise and vibration checks, surface and crack checks, visual review, and packaging inspection according to the confirmed order requirements.

Need help checking fit, price, or lead time? Request a bearing quote