QJ218-N2-MPA Ball Bearing QJ218N2MPA Angular Contact Bearing QJ218
(d)Bore Diameter: 90 mm
(D)Outside Diameter: 160 mm
(B)Overall Width: 30 mm
Weight: 2.8KG/pc
Strucuture: Four point angular contact ball bearing
N2: Two locating slots 180° apart in one outer ring side face
MPA: Window type brass solid cage, outer ring guide
QJ218-N2-MPA Ball Bearing Specification:
QJ218-N2-MPA bearing is four point angular contact ball bearing fond in many applications.
For this bearing,
(d)Bore Diameter: 90 mm
(D)Outside Diameter: 160 mm
(B)Overall Width: 30 mm
(Cr)Dynamic Load Capacity: 176000 N
(Cor)Static Load Capacity: 186000 N
(nG)Limiting speed: 7000 rpm
Bearing weight: 2.8 kg
N2: Two locating slots 180° apart in one outer ring side face or housing washer
MPA: Window type brass solid cage, outer ring guide
Radial Internal Play: Normal play CN/C0
Structure: Four point contact ball bearing
Interchange: QJ218-N2-MPA, QJ218N2MPA, QJ218N2/MPA, QJ218N2-XL-MPA, QJ218 and so on.
QJ218N2MPA Bearing Photo:
Angular Contact Bearings Size Chart:
| Model Number | Size (mm) | Mass (kg) |
| QJ313MA | 65×140×33 | 2.32 |
| QJ313N2Q1/S0 | 65×140×33 | 2.32 |
| QJ313 | 65×140×33 | 2.32 |
| QJ314 | 70×150×35 | 3.28 |
| QJ314MA | 70×150×35 | – |
| QJ314MPA | 70×150×35 | 3.39 |
| QJ315 | 75×160×37 | – |
| QJ315M | 75×160×37 | 3.76 |
| QJ315MA | 75×160×37 | – |
| QJ315N2 | 75×160×37 | 3.83 |
| QJ315/C9 | 75×160×37 | – |
| QJ316MA | 80×170×39 | – |
| QJ316MPA | 80×170×39 | – |
| QJ317 | 85×180×41 | – |
| QJ317MA | 85×180×41 | – |
| QJ317N2 | 85×180×41 | – |
| QJ318M | 90×190×43 | 6.2 |
| QJ318MA | 90×190×43 | 6.05 |
| QJ318MPA | 90×190×43 | – |
| QJ318N2 | 90×190×43 | 6.25 |
| QJ318N2Q1 | 90×190×43 | 6.22 |
| QJ318N1M/S0 | 90×190×43 | 6.51 |
| QJ318N2Q1/S0 | 90×190×43 | 6.22 |
| QJ318N1Q1/S0 | 90×190×43 | 6.51 |
| QJ319M | 95×200×45 | 7.15 |
| QJ319MA | 95×200×45 | – |
| QJ319N2 | 95×200×45 | 7.44 |
| QJ320M | 100×215×47 | 8.78 |
| QJ320MA | 100×215×47 | – |
| QJ320N2 | 100×215×47 | 8.78 |
Questions buyers ask when QJ218-N2-MPA and QJ218N2MPA is still under review
When is QJ218-N2-MPA and QJ218N2MPA worth comparing against nearby angular contact 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 QJ218-N2-MPA and QJ218N2MPA 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 QJ218-N2-MPA and QJ218N2MPA is shortlisted?
A quick review of Angular Contact 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 QJ218-N2-MPA and QJ218N2MPA?
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 QJ218-N2-MPA Ball Bearing QJ218N2MPA Angular Contact Bearing QJ218?
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 Angular Contact 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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