6318-2Z/C3 Bearing 6318-2Z Sealed Radial Ball Bearings 90*190*43

Weight: 5.13kg Dimension: 90*190*43mm Material: Gcr15 Closure: metal seal Radial Internal Play: C3 Precision: ABEC1/P0 Limiting Speed: 3800 rpm Operating Temperature: -30°C to 120 °C

6228 C3 Bearing 6228/C3 Open Radial Ball Bearings 140x250x42mm

Dimensions: 140x250x42mm Weight:7.8kg Material: chrome steel Cage: steel cage Seal Type: open Lubrication: grease/oil Clearance: C3, larger than C0 Limiting Speed: 3400 RPM

16034 Bearing 170x260x28 Open Type Deep Groove Ball Bearing

Inside diameter: 170mm Outside diameter: 260mm Width: 28mm Mass: 4.9kg/piece Reference speed: 5300 r/min Limiting speed: 3200 r/min Material: chrome steel Cage: standard steel cage

MR22237-2RS Bearing MR22237 2RS Ball Bearing for Bicycle 22.2*37*8/11.5

Inner Diameter:22.2mm Outer Diameter: 37mm Inner Ring Height: 11.5mm Outer Ring Height: 8mm Mass: 0.04kg Lubrication: grease, 30% filled Seal: rubber seal on both sides

6701-2RS Bearing Chrome Steel 61701-2RS Ball Bearing 12*18*4mm

ID: 12mm OD: 18mm B: 4mm Mass: 5g Material: chrome steel Seal: rubber seal on 2 sides Structure: deep groove ball bearing Lubrication: standard lubrication grease

6006.2RS.C3 Bearing 6006-2RS-C3 Radial Ball Bearing 30x55x13

Bore Diameter: 30 mm Outer Diameter: 55 mm Thickness: 13 mm Weight: 0.112kg Material: Gcr15/ 52100 steel Internal Play: C3, larger than C0 Working Temperature: -30°C to 120°C

6306-2RS-C3 Bearing C3 Clearance Ball Bearing 6306.2RS.C3 30X72X19

Dimensions: 30X72X19mm Weight: 0.35kg/piece HS Code: 8482102000 Material: chrome steel Number of Row: single row Structure: deep groove ball bearing Seal: rubber seal on both sides Internal Play: C3, larger than C0

6209-2RS-C3 Bearing 6209.2RS.C3 Shielded Ball Bearing 45-85-19

ID: 45mm OD: 85mm B: 19mm Weight: 0.42kg Cage: Steel cage Material: SAE52100/100Cr6/Gcr15 steel Lubrication: Standard grease or oil Radial Internal Paly: C3 (lager than C0)

6203-2Z Bearing 6203 2Z Double Shielded Ball Bearings 17 x 40 x 12

Size: 17*40*12 Weight: 0.065kg Materail: Gcr15 steel Bore: Cylindrical bore Cage: Standard steel cage Number of Row: Single row Precision: Standard ABEC1/P0 Radial Internal Play: Standard C0

6203-2RSH Bearing 6203-2RS1 Sealed Ball Bearing 17x40x12mm

Inner Diameter: 17mm Outer Diameter: 40mm Width: 12mm Weight: 0.065kg Bore: Cylindrical bore Cage: Standard steel cage Number of Row: Single row Precision: Standard ABEC1/P0

VER-216 Insert Bearing SER205-16 Bearing for Housing 25.4mm Bore

Weight: 0.32kg Bore: 1 inch/25.4mm Outside Diameter: 2.047 inch/51.994mm Outer Race Width: 0.75 inch/19.05mm Rolling Element: balls Duty: Normal duty Snap Ring: With snap ring Number of Row: Single row

SER204-12 Bearing VER212 Insert Ball Bearings ER12

Inner Diameter: 19.05mm/0.77inch Outer Diameter: 47mm/1.8504inch Width: 31mm/1.2188inch Weight: 0.24kg Snap Ring: With Duty: Normal duty Mounting Method: Set screw Seal: Rubber seal on both sides Lubrication: Standard grease lubrication

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What are Radial Ball Bearings commonly used for?

Radial Ball Bearings are selected when the bearing structure fits the required load direction, speed, mounting method, operating environment, and replacement or production target. The best model depends on the exact dimensions and working conditions.

How do I choose the right radial ball bearing model?

Start with the bearing number if available. If not, confirm bore size, outside diameter, width, load direction, speed, seal or shield type, cage material, clearance, precision grade, lubrication, and whether the order is for replacement, testing, or repeat production.

Can this product family support OEM or custom orders?

OEM and custom support may be available when a buyer provides drawings, samples, dimensional targets, material requirements, or application conditions. The team checks feasibility before confirming the production and quote route.

What quality details matter for radial ball bearings?

Important quality details include material consistency, raceway finish, dimensional accuracy, noise, vibration, crack detection, lubrication, seal condition, and finished-product inspection before packaging.

What should I send when requesting a quote for radial ball bearings?

Send the model number, dimensions, quantity, application, load direction, speed, seal type, clearance, precision level, and target delivery schedule. A photo of the marking or sample can help when the number is unclear.

Should I compare this family with another bearing type?

Yes, if load direction, speed, stiffness, or mounting conditions are uncertain. Ball bearing and roller bearing families solve different problems, so a comparison can prevent choosing a model that fits dimensionally but not mechanically.

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

Questions that come up while comparing Radial Ball Bearings

What usually matters most when narrowing Radial Ball Bearings options?

The shortlist usually becomes clearer when load direction, speed, dimensional fit, sealing, operating environment, and service-life expectations are reviewed together rather than one at a time.

When does a broader family review help more than checking one reference in isolation?

A broader review helps when several similar options could fit and the real difference depends on application detail, maintenance access, lubrication method, or repeat-order stability.

Why connect Radial Ball Bearings choices with a commercial destination and a supporting guide?

Because buyers usually need both. One destination clarifies supplier fit, lead time, and next enquiry steps, while the guide keeps technical judgement grounded in real application detail.

What often makes the final choice easier once the shortlist is close?

A cleaner comparison, one relevant guide, and a direct enquiry path usually make the final decision faster because the technical and commercial checks stay visible at the same time.