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FAG Bearings Suffix Meaning
Common FAG Bearings Suffix Meaning:
| Bearing Structure | Bearing Suffix | Meaning |
| Deep Groove Ball Bearing | M | Machined brass cage, steel ball guide |
| 2RS, 2RSR | Double sealed rubber seals | |
| W203B | Stainless steel bearing | |
| 2Z, 2ZR | Double sealed metal seals | |
| Angular Contact Ball Bearing | B | Modified internal structure |
| MP | Machined window brass cage | |
| TVP | Glass fiber reinforced nylon cage | |
| UA | General structure design for bearing in pairs, O type or X Type arrangement of small axial clearance bearing set | |
| UO | General structure design for bearing in pairs, O type or X Zero-clearance bearing set | |
| Spindle Bearing | C | Contact angle a=15° |
| E | Contact angle a=25° | |
| P4S | Tolerance class is P4S | |
| T | Phenolic resin solid window cage | |
| UL | The general structure of paired bearings, add light preload X or O layout | |
| Four Point Angular Contact Ball Bearing | MPA | Window type brass solid cage, outer ring guide |
| N2 | With two stop grooves | |
| TVP | Window glass fiber reinforced polyamide solid cage,Steel ball guide | |
| Self Aligning Ball Bearing | C3 | Radial clearance is greater than ordinary clearance |
| K | Conical hole | |
| M | Steel ball guided machined brass solid cage | |
| 2RS | With rubber sealing covers at both ends | |
| TV | Steel ball guided glass fiber reinforced polyamide solid cage | |
| Cylindrical Roller Bearing | E | Enhanced cage |
| M,M1 | Roller-guided machined brass solid cage | |
| TVP2 | Roller guided window glass fiber reinforced polyamide entity retention | |
| X | Internal structure changed according to the standard | |
| Full Complement Roller Bearing | B | The oil hole on the outer ring is updated and the oil hole spacing is updated, in the double half ring |
| C | Enhanced structure, renewal of oil holes on the outer ring and oil hole spacing, update, double half inner ring | |
| C3 | Radial clearance is larger than normal group | |
| .2LS | With rubber sealing covers at both ends | |
| V | Full complement rollers | |
| H | Automatic positioning | |
| Taper Roller Bearing | A | Internal structure changes |
| A. . . N11CA | Axial clearance A (um), there are two spacers between the outer ring. Tapered roller bearings in X arrangement | |
| B | Increased contact angle | |
| X | External dimensions adopt international standards | |
| Drum Roller Bearing | C3 | Radial clearance is greater than normal group |
| K | Conical hole | |
| MB | Machined brass solid cage, inner ring guide | |
| T | Window glass fiber reinforced polyamide solid cage | |
| Spherical Roller Bearing | A | Internal structure changes |
| B | Internal structure changes | |
| D | Inner ring material is 100CrMn6 | |
| E | Enhanced internal structure | |
| K | Conical hole, taper 1: 12 | |
| K30 | Conical hole, taper 1: 30 | |
| M | Machined brass cage, roller guided | |
| MA | Machined brass cage, outer ring guided | |
| MB | Machined brass cage, inner ring guided | |
| S | Outer ring with lubricating oil groove and oil inlet | |
| T41A | Special bearings suitable for vibration loads, diameter tolerance zoneNarrow, radial clearance C4 group | |
| TVPB | Window glass fiber reinforced polyamide cage, inner ring guide | |
| Thrust Ball Bearing | FP | Machined window steel cage, guided by steel balls |
| M | Machined brass cage, steel ball guide | |
| MP | Machined window brass cage, steel ball guide | |
| Thrust Angular Ball Bearing | TVP | Solid window glass fiber reinforced polyamide cage,steel ball guide |
| Thrust Cylindrical Roller Bearing | LPB | Machined window type light metal cage, shaft guide |
| MB | Machined brass cage, shaft guide | |
| MPB | Machined window type brass cage, shaft guide | |
| TVPB， TVPB1 | Molded window glass fiber reinforced polyamide cage and haft guide | |
| Thrust Spherical Roller Bearing | E | Maximum load capacity structure |
| MB | Machined brass cage, shaft guide |
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Questions buyers still ask while reviewing FAG Bearings Suffix Meaning
Which next options usually help after reviewing FAG Bearings Suffix Meaning?
Most buyers benefit from one broader family destination, one more commercial route, and one supporting guide that answers the next practical question. That combination usually turns research into a clearer shortlist.
Why add related bearing destinations beside FAG Bearings Suffix Meaning?
Because the first answer often leads to a second question about fit, applications, supplier choice, or repeat-order confidence. Keeping those next destinations close reduces unnecessary backtracking.
When is it worth moving from reading into a quote or product review?
That move usually makes sense once the topic has narrowed the likely bearing family and the remaining unknowns are commercial, dimensional, or application-specific rather than purely educational.
What usually makes the next bearing decision easier after FAG Bearings Suffix Meaning?
The process is often easier when the wider family view, the more commercial destination, and one practical guide stay visible together. That keeps the decision grounded in both application detail and buying reality.
Buyer FAQ
Questions buyers ask before choosing the next bearing option
What is the main takeaway from FAG Bearings Suffix Meaning?
The main takeaway is that fag bearings suffix meaning should be checked against the bearing family, dimensions, load direction, speed, and operating conditions instead of relying on the title or size alone.
When should I use this guide before requesting a quote?
Use the guide when you are comparing bearing models, checking suffix meanings, confirming seal or clearance choices, planning maintenance, or preparing details for replacement, production, or OEM sourcing.
How does this topic connect to bearing supply?
The topic supports the Bearing Supply decision path by helping buyers understand fit, performance, specification details, or maintenance factors before choosing a product page or contacting the team.
Can this guide replace a final specification check?
No. The guide helps prepare the decision, but a final check should still confirm the part number, dimensions, load, speed, seal, clearance, precision, application, and order quantity.
What should I send if I need help after reading this guide?
Send the bearing number, measured size, photos if available, application, quantity, and any special operating conditions. That gives the team enough context to recommend the right product family or quote route.
Need help checking fit, price, or lead time? Request a bearing quote
