Spherical Roller Bearing Suffix Chart

Home Spherical Bearing Hub by TFL.

Resources Blog articles, technical guides, replacement routes, and inspection document support.

Spherical Roller Bearings Full catalog of spherical roller bearings covering 22200, 22300, 23000, 23100, 23200, 24000, and 24100 series with suffix and RFQ routes.

E1 High-Capacity Spherical Roller Bearings E1 high-capacity spherical roller bearings for heavy-duty replacement and upgrades where load rating, shock resistance, and service life matter.

Sealed Spherical Roller Bearings Sealed spherical roller bearings for dusty, wet, and hard-to-maintain applications including conveyors, mining equipment, fans, and outdoor machinery.

Vibrating Screen Bearings Vibrating screen spherical roller bearings for mining, aggregate, recycling, and shaker equipment with vibration clearance and brass cage requirements.

Mounted Spherical Roller Bearings Mounted spherical roller bearings for pillow block, flange mounted, and housed-unit sourcing where shaft size, housing style, load, and destination must be clear before RFQ.

W33 Spherical Roller Bearings W33 spherical roller bearing RFQ page for buyers confirming lubrication groove references, full model number, suffix, clearance, application, quantity, and destination.

22218 Bearing 22218 spherical roller bearing page for dimensions, suffix review, bore type, clearance, replacement context, and RFQ preparation.

22220 Bearing 22220 spherical roller bearing page for dimensions, suffix, clearance, bore type, application, quantity, and RFQ preparation.

22222 Bearing 22222 spherical roller bearing page for dimensions, suffix options, quote factors, equivalent review context, and RFQ preparation.

22315 Bearing 22315 spherical roller bearing page for dimensions, suffixes, cross-reference context, screen-duty notes, and RFQ preparation.

22318 Bearing 22318 spherical roller bearing page for dimensions, suffix, bore type, clearance, application context, current brand/model, and RFQ preparation.

22320 Bearing 22320 spherical roller bearing page for dimensions, suffix variants, equivalent review context, and RFQ preparation for heavy equipment buyers.

22322 Bearing 22322 spherical roller bearing page for dimensions, suffix, clearance, high-load application context, replacement review, and RFQ preparation.

23120 Bearing 23120 spherical roller bearing page for dimensions, suffix, bore type, clearance, large-shaft application context, current model, and RFQ preparation.

24024 Bearing 24024 spherical roller bearing page for dimensions, suffix, bore type, clearance, application, quantity, destination, and RFQ preparation.

23220 Bearing 23220 spherical roller bearing page for dimensions, suffix, clearance, bore type, heavy-load application context, replacement review, and RFQ preparation.

21310 Bearing 21310 spherical roller bearing page for dimensions, suffix, bore type, clearance, compact equipment fit, current model, quantity, and RFQ preparation.

21312 Bearing 21312 spherical roller bearing page for dimensions, suffix, bore type, clearance, compact equipment fit, current model, quantity, and RFQ preparation.

23024 Bearing 23024 spherical roller bearing page for dimensions, suffix, bore type, clearance, low-section application context, current model, and RFQ preparation.

24124 Bearing 24124 spherical roller bearing page for dimensions, suffix, bore type, K30 tapered bore review, clearance, application, quantity, destination, and RFQ preparation.

Extended Inner Ring Bearings Extended inner ring bearings for direct shaft mounting in fans, conveyors, light machinery, and equipment where simplified installation is preferred.

Open Spherical Roller Bearings Open spherical roller bearings for buyers comparing open vs sealed bearing options, lubrication access, contamination risk, replacement context, and RFQ requirements.

Cylindrical Roller Bearings Cylindrical roller bearings for high radial load, gearboxes, motors, reducers, and industrial drive systems requiring rigidity and speed capability.

Spherical Roller Thrust Bearings Spherical roller thrust bearings for heavy axial load positions with misalignment tolerance in presses, pumps, vertical shafts, and heavy machinery.

Tapered Roller Bearings Tapered roller bearings for combined radial and axial loads in gearboxes, wheel hubs, reducers, and heavy industrial drive positions.

Split Spherical Roller Bearings Split spherical roller bearings for difficult-to-access shafts, large fans, conveyors, paper machines, and equipment where downtime reduction is critical.

Blower Bearings Blower bearings for Roots blowers, centrifugal blowers, industrial fans, and high-speed rotating equipment requiring vibration-aware selection.

Steel Mill Bearings Steel mill bearings for rolling mills, conveyors, continuous casting support equipment, and metallurgical machinery under heat and heavy load.

Cement Mixer Bearings Cement mixer and brick machinery bearings for dusty, shock-load, and heavy process equipment including mixers, screens, and material handling lines.

21300 Series Spherical Roller Bearings Medium duty spherical roller bearings for compact industrial equipment, fans, conveyors, and machinery requiring misalignment tolerance.

22200 Series Spherical Roller Bearings 22200 series spherical roller bearings for general heavy machinery, conveyors, fans, reducers, and process equipment replacement.

22300 Series Spherical Roller Bearings 22300 series spherical roller bearings for high-load applications including crushers, screens, steel equipment, and heavy reducers.

23000 Series Spherical Roller Bearings 23000 series spherical roller bearings for lower cross-section equipment where shaft size and housing space must be balanced.

23100 Series Spherical Roller Bearings 23100 series spherical roller bearings for heavy radial load, large shafts, reducers, conveyors, and mill support equipment.

23200 Series Spherical Roller Bearings 23200 series spherical roller bearings for extra-wide, high-load bearing positions in mills, crushers, and process machinery.

23900 Series Spherical Roller Bearings 23900 series spherical roller bearings for very low cross-section positions where large bore and compact outside diameter are required.

24000 Series Spherical Roller Bearings 24000 series spherical roller bearings for low cross-section, heavy-duty machinery and large shaft arrangements.

24100 Series Spherical Roller Bearings 24100 series spherical roller bearings for extra-wide low-section positions with high radial load and large shaft requirements.

Bearings for Steel & Metallurgical Equipment Spherical roller bearings for steel mills, rolling mills, continuous casting lines, metallurgical machinery, and conveyors under heat and heavy load.

Rolling Mill Bearings for Steel Plants Rolling mill bearing sourcing for steel plants reviewing mill section, bearing position, heat, load, failed model, suffix, quantity, and downtime target.

Continuous Casting Bearings for Steel Plants Continuous casting bearing sourcing for steel mill buyers specifying caster position, temperature, water and scale exposure, failed model, suffix, quantity, and downtime target.

Bearings for Mining & Heavy Equipment Spherical roller bearings for mining crushers, vibrating screens, conveyor pulleys, and heavy equipment under shock load, dust, and vibration.

Crusher Bearings for Mining and Aggregate Equipment Crusher bearing sourcing for jaw crushers, impact crushers, cone crushers, hammer crushers, and aggregate plants under shock load, dust, and heavy radial load.

Jaw Crusher Bearings for Mining Equipment Jaw crusher bearing sourcing for mining and aggregate buyers specifying bearing position, failed model, suffix, cage, clearance, shock load, dust, quantity, and downtime.

Impact Crusher Bearings for Aggregate Equipment Impact crusher bearing replacement route for aggregate buyers specifying crusher model, rotor or shaft position, failed model, suffix, dust, shock load, quantity, and downtime.

Spherical Roller Bearings for Vibrating Screens Application page for vibrating screen bearing selection in mining, aggregate, recycling, food grading, and process screening equipment.

Conveyor Pulley Bearings for Mining Conveyors Conveyor pulley bearing sourcing for mining and bulk handling buyers specifying pulley type, pulley diameter, shaft size, bearing model, load, dust, moisture, and quantity.

Bearings for Industrial Fans & Blowers Bearings for Roots blowers, centrifugal blowers, induced draft fans, forced draft fans, and industrial air handling equipment.

Centrifugal Fan Bearings Centrifugal fan bearing sourcing for buyers specifying fan type, bearing position, failed model, suffix, clearance, speed, vibration history, temperature, quantity, and downtime.

Roots Blower Bearings Roots blower bearing replacement route for buyers specifying blower type, shaft position, failed model, suffix, speed, heat or vibration symptoms, quantity, and downtime.

Bearings for Paper Mill Equipment Spherical roller bearings for paper machines, dryer sections, press rolls, pulping machinery, and humid continuous production lines.

Dryer Roll Bearings for Paper Machines Dryer roll bearing sourcing for paper mill buyers specifying dryer section, roll position, temperature, shaft size, failed model, lubrication, quantity, and shutdown window.

Press Roll Bearings for Paper Machines Press roll bearing sourcing for paper mill buyers specifying roll position, press section conditions, failed model, shaft size, load, lubrication, quantity, and shutdown window.

Bearings for Gearboxes & Reducers Roller bearings for industrial gear reducers, motor reducers, conveyor drives, crane gearboxes, and heavy torque transmission.

Bearings for Frac Pumps Roller bearings for frac pump crankshafts, pinion shafts, and heavy oilfield pump positions requiring shock-load and fatigue review.

Bearings for Compressors Bearings for natural gas compressors, screw compressors, piston compressors, and centrifugal compressors with speed and heat review.

Screw Compressor Bearings Screw compressor bearing sourcing for buyers specifying compressor type, bearing position, failed model, suffix, speed, heat, lubrication, quantity, and downtime target.

Bearings for Textile Machinery Bearings for cotton textile machinery, chemical fiber machinery, knitting machinery, and braiding machinery with speed and reliability needs.

Bearings for Food Machinery Bearings for flour machinery, feed machinery, crushers, mixers, granulators, grading sieves, and food-process material handling equipment.

Grading Sieve Bearings for Food and Feed Machinery Grading sieve bearing replacement route for food, feed, flour, and process buyers specifying sieve type, position, failed model, sealing need, quantity, and destination.

Bearings for Cement & Brick Machinery Bearings for cement mixers, brick making machines, rolling mill style heavy equipment, screens, and dusty material processing machinery.

Brick Machine Bearings for Dusty Production Lines Brick machine bearing replacement route for buyers specifying machine type, bearing position, failed model, shaft or housing details, dust, shock load, quantity, and destination.

Cement Mixer Bearing Replacement Cement mixer bearing replacement route for buyers specifying mixer type, bearing position, failed model, suffix, clearance, dust, quantity, and destination.

Blog Selection, replacement, and maintenance articles.

FAQ & Sourcing Help Center RFQ, MOQ, replacement, certificates, packing, and supplier review answers.

Technical Specifications Bearing dimensions, suffixes, and RFQ details.

Spherical Roller Bearing Dimensions Dimension fields and series/model routes for RFQ preparation.

Spherical Roller Bearing Suffixes C3, C4, W33, K, CA, CC, and MB suffix preparation.

Spherical Roller Bearing Clearance C3/C4 clearance table and application review fields.

Spherical Roller Bearing Cage Types CA, CC, MB, MA, and brass cage RFQ preparation.

Spherical Roller Bearing Tapered Bore K and K30 tapered bore RFQ preparation.

Adapter & Withdrawal Sleeves Sleeve and accessory details for tapered bore RFQs.

Spherical Roller Bearing HS Code Trade document and import RFQ preparation.

Quality Testing Inspection support and documents available on request.

Bearing Inspection Report Inspection report request fields for RFQ preparation.

Pre-Shipment Inspection Packing, photo, and shipment check request fields.

Bearing Material Certificate Material certificate request fields for RFQ preparation.

RoHS / REACH Documents Compliance document request fields for export orders.

Certificates & Compliance Download ISO, RoHS, REACH, and QIP files and review supplier-side document support.

RoHS & REACH Compliance Download available RoHS and REACH compliance certificate PDFs.

Replacement Guide Cross-reference support for model replacement.

22200 Cross-Reference Series replacement intake for 22218, 22220, 22222, and related models.

22300 Cross-Reference Series replacement intake for 22315, 22320, and related models.

SKF Cross-Reference Intake RFQ intake for buyer-supplied SKF model references.

FAG Cross-Reference Intake RFQ intake for buyer-supplied FAG model references.

NSK Cross-Reference Intake RFQ intake for buyer-supplied NSK model references.

Timken Cross-Reference Intake RFQ intake for buyer-supplied Timken model references.

Clearance Guide C2, CN, C3, C4, and C5 selection context.

Cross-Reference Guide Interchange review for known model numbers.

Vibrating Screen Guide Screen-duty clearance and cage notes.

About TFL Bearing Company facts, leadership signal, and supplier profile.

China SRB Manufacturer Supplier facts and RFQ checklist for China sourcing review.

Shandong Bearing Manufacturer Regional sourcing context for Shandong, Liaocheng, and Linqing RFQs.

OEM RFQ Drawing, model-list, packaging, document, and annual-volume request path.

Supplier Profile Company details, contact routes, and sourcing capability.

Quality Testing Inspection path and document request support.

Inspection Report Request Prepare inspection report requirements before RFQ.

Pre-Shipment Inspection Prepare packing and photo check requirements before shipment.

Material Certificate Request Prepare material document requirements before RFQ.

RoHS / REACH Documents Prepare compliance document requirements before RFQ.

Certificates & Compliance Download TFL files and review supplier-side document support.

RoHS & REACH Compliance Download available compliance certificate PDFs.

SGS Reference Audit reference and document request notes.

Documents on Request Ask for inspection, compliance, and export documents.

Contact / RFQ Send bearing models, BOMs, drawings, and quantities.

Submit BOM Share a bill of materials for sourcing review.

Email Sales info@tflbearing.com

WhatsApp +86 15806631151

Suffix group	Examples	RFQ implication
Clearance	C2, CN, C3, C4, C5	Needed for heat, fit, vibration, and speed review.
Bore	K, K30	May require shaft and sleeve information.
Cage	CA, CC, MB, MA	Affects load behavior, speed, and application fit.
Lubrication feature	W33	Indicates lubrication groove and holes in many catalog systems.
Application note	Screen-duty suffixes	Vibrating screen requests need application-specific review.

Core Product Lines

Adjacent Bearing Lines

SRB Series Pages

Heavy Industry

Drive & Process Equipment

Manufacturing Lines

Buyer Tools

Technical Guides

Supplier Trust

Quality & Documents

RFQ Actions

What to Send

Spherical Roller Bearing Suffix Chart

Common Suffix Groups

Use Suffixes With Related Pages

Clearance

Dimensions

Vibrating Screen Bearings

Send RFQ

RFQ Checklist