Inner Diameter: 2.3622 in/ 60mm
Outer Diameter: 8.5900 in/ 218.186mm
Width: 1.4170 in/ 35.9918mm
Mass: 7.83lbs/ 3.55kg
Seal: rubber Seal on both sides
210661-1X bearing is essential for ensuring the smooth functioning of driveshafts.
Inner Diameter: 2.3622 in/ 60mm
Outer Diameter: 8.5900 in/ 218.186mm
Width: 1.4170 in/ 35.9918mm
Bolt Hole Center: 8.6250 in/ 219.075mm
Mass: 8.245lbs/ 3.74kg
Seal: rubber Seal on both sides
Also Known As: HB210661-1X, 210661-1X, HB88512AHD, HB-88512-AHD, CB2106611X, N210661-1, HB88512-A, HB88512-AS, 7502106611X, 7502106611XSA, 7502106611XSA2, 2106601X, 2106611X, 5003323, 5003323XB, MM6051
Fits Vehicles : Chevrolet C50, Chevrolet C60, Chevrolet C70, Ford CF6000, Ford CF7000, Ford CF8000, Ford F-600, Ford F-650, Ford F-700, Ford F-750, Ford F-800, Ford FT800, Ford LN7000, Ford LN8000, GMC C5000, GMC C6000, GMC C7000
| TIMKEN Part Number | DT Part Number | Dana-Spicer Part Number | SKF Part Number |
| HB88508 | HB88508 | 211098-1X | HB88508 |
| HB88508A | HB88508-A | 211260X | HB88508-A |
| HB88508AA | HB210873-1X | 210873-1X | HB88508-AA |
| HB88508AB | HB210866-1X | 210866-1X | HB88508-AB |
| HB88508B | HB210433-1X | 210433-1X | HB88508-B |
| HB88508C | HB210140-1X | 210140-1X | HB88508-C |
| HB88508D | HB210144-1X | 210144-1X | HB88508-D |
| HB88508E | HB210391-1X | 210391-1X | HB88508-E |
| HB88509 | HB88509 | 210969-1X | HB88509 |
| HB88509A | HB210084-2X | 210084-2X | HB88509-A |
| HB88509C | HB210207-1X | 210207-1X | HB88509-C |
| HB88510 | HB210121-1X | 210121-1X | HB88510 |
| HB88510S | HB210881-1X | 210881-1X | HB88510-S |
| HB88512AHD | HB210661-1X | 210661-1X | HB88512-A |
1. Regular Inspection: Check the 2106611X center support bearing for signs of wear, damage, or excessive vibration during routine maintenance.
2. Lubrication: Ensure the HB88512 bearing is properly lubricated according to the manufacturer’s recommendations to prevent premature wear.
3. Monitor Noise: Listen for unusual noises such as grinding, squeaking, or rattling, which may indicate bearing issues.
4. Check Alignment: Make sure the driveshaft and bearing are properly aligned to prevent uneven stress and extend bearing life.
5. Replace When Necessary: Replace the center support bearing promptly if you notice any signs of failure, such as excessive play, noise, or visible damage.
6. Inspect Mounting Hardware: Regularly check and tighten any mounting bolts or hardware to ensure the bearing stays securely in place.
7. Avoid Overloading: Do not exceed the vehicle’s recommended load capacity, as overloading can accelerate bearing wear.
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.
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.
A quick review of Other Ball & 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.
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.
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
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
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.
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.
This item is handled within the Other Ball & 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.
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.
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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