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
6203-2Z Bearing Specification:
6203-2Z bearing is ball bearing with metal seal on both sides.
For 6203-2Z,
Size: 17*40*12
Weight: 0.067kg
C Basic dynamic load rating: 9.95 kN
C0 Basic static load rating: 4.75 kN
Materail: Gcr15 steel
Bore: Cylindrical bore
Cage: Standard steel cage
Number of Row: Single row
Precision: Standard ABEC1/P0
Radial Internal Play: Standard C0
Working Temperature: -30 °C to 120 °C
Structure: Single row deep groove ball bearing
Alternatives: 6203 – 2Z, 6203-C-2Z, 6203.2ZR, 6203ZZ, 6203ZZ, 6203-ZZ, 6203 2Z, etc
Bearing Photo:
6200 Series Deep Groove Ball Bearing Size Chart:
| Model Number | Specifications(dxDxB) | Weight/kg |
| 6200-2Z | 10x30x9 | 0.032 |
| 6201-2Z | 12x32x10 | 0.037 |
| 6202-2Z | 15x35x11 | 0.045 |
| 6203-2Z | 17x40x12 | 0.065 |
| 6204-2Z | 20x47x14 | 0.106 |
| 6205-2Z | 25x52x15 | 0.128 |
| 6206-2Z | 30x62x16 | 0.199 |
| 6207-2Z | 35x72x17 | 0.288 |
| 6208-2Z | 40x80x18 | 0.366 |
| 6209-2Z | 45x85x19 | 0.420 |
| 6210-2Z | 50x90x20 | 0.462 |
| 6211-2Z | 55x100x21 | 0.619 |
| 6212-2Z | 60x110x22 | 0.789 |
| 6213-2Z | 65x120x23 | 0.990 |
| 6214-2Z | 70x125x24 | 1.084 |
| 6215-2Z | 75x130x25 | 0.171 |
| 6216-2Z | 80x140x26 | 1.448 |
| 6217-2Z | 85x150x28 | 1.803 |
| 6218-2Z | 90x160x30 | 2.170 |
| 6219-2Z | 95x170x32 | 2.620 |
| 6220-2Z | 100x180x34 | 3.190 |
| 6221-2Z | 105x190x36 | 3.660 |
| 6222-2Z | 110x200x38 | 4.290 |
Questions that usually come up before ordering 6203-2Z and 6203
When is 6203-2Z and 6203 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 6203-2Z and 6203 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 6203-2Z and 6203 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 6203-2Z and 6203?
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
Buyer FAQ
Questions buyers ask before choosing the next bearing option
What should I confirm before ordering 6203-2Z Bearing 6203 2Z Double Shielded Ball Bearings 17 x 40 x 12?
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 Deep Groove Ball 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
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