6311-2RSC3 Bearing Gcr15 63112RSC3 Ball Bearing 55*120*29
Dimensions: 50*120*29mm
Mass: 1.39kg/pc
HS Code: 8482102000
Cage: Standard Steel Cage
Bearing Material: Chrome Steel GCR15
Seal 2RS: Rubber Seal on Two Sides
Radial Internal Play: C3 Internal Play (Higher than CN/C0)
6311-2RSC3 Bearing Specification:
6311-2RSC3 bearing is C3 clearance deep groove ball bearing.
| Product Model: | 6311-2RSC3, 63112RSC3 |
| Structure: | Deep Groove Ball Bearing |
| Inside Diameter: | 55 mm |
| Outside Diameter: | 120 mm |
| Thickness: | 29 mm |
| Seals Type: | Double Shielded 2RS |
| Material: | Chrome steel, Gcr15 |
| Precision Rating: | ABEC1, ABEC3, ABEC5 |
| Brand: | KOYO or other brands |
| Weight: | 1.38 KG |
Ball Bearing Photo:

Useful next options around 6311-2RSC3 and GCR15
6311-2RSC3 and GCR15 rarely gets approved on dimensions alone. Teams often need one quick path into nearby deep groove ball bearings options, one clearer commercial route, and one practical guide before the shortlist feels complete. The links below keep those next checks close.
Questions that usually come up before ordering 6311-2RSC3 and GCR15
When is 6311-2RSC3 and GCR15 worth comparing against nearby deep groove ball 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 6311-2RSC3 and GCR15 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 6311-2RSC3 and GCR15 is shortlisted?
A quick review of Deep Groove Ball 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 6311-2RSC3 and GCR15?
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 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

Payment Terms:
We accept T/T, W/U, PAYPAL, L/C etc

