# Link-Belt FB3S216E 10422640 4-Bolt Flange Ball Bearing 1" Bore Set Screw Locking Cast Iron Housing - MROSupply.com ***Link-Belt FB3S216E (mfg part 10422640) is a 4-bolt flange ball bearing with a 1" bore, set screw locking, and a cast iron housing. This intermediate-duty unit features a Buna single lip contact seal, nylon retainer, and C3 internal clearance. It is a fixed (non-expansion) design with a powder-coated housing, suitable for general industrial applications.*** ## Product details: - Catalog number: 10422640 - SKU: 490028 - Price: ***$92.72*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Link-Belt](https://www.mrosupply.com/brands/link-belt/) - Category: - [3-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/3-bolt-flange/) - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/) - [Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/) - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/) - [Bearings](htts://www.mrosupply.com/bearings/) - Unit of measure: each - Weight: 1.660 lb - UPC: 662327445522 - Returns: Yes - Technicall support: contact supplier for technical support on 800-626-2120 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Ability to Relubricate: Yes - Available end cap: No - Available seal type: E Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running - Base to centerline height (in): 3.38 - Bearing housing: FLANGE BRACKET 3 BOLT BB - Bearing housing material: Cast iron - Bearing Insert Material: 52100 Bearing Steel - Bearing Type: Intermediate duty ball brg - Bolt hole spacing (width) (in): 1.625 - Bolt Spacing Height Direction (in): 1.125 - Bore length (in): 1 11/64 in - Bore Shape: Straight - C dynamic load rating: 3150 lb - Cage Material: Molded fiber glass reinforced nylon - Cage Type: Ball Riding Retainer - Co static load rating: 1760 lb - Distance Between Two Upper Holds on Housing (in): 1 5/8 in - Distance from Bearing Centerline to Bottom of Housing (in): 3 3/8 in - Distance from Bearing Centerline to Mounting Bolt Hole Centers (in): 1 13/16 in - Distance from housing cast face to inner ring long hub face (in): 27/64 in - Distance From Mounting Bolt Center to Mounting Bolt Center (in): 1 1/8 in - Distance from mounting surface to outer most bearing face (in): 1 17/32 in - Fixed expansion: Fixed - Foot Height (in): 0.38 - Grease fitting size: 1/4-28 - Height: 1.81 - Housing coating: Powder coated - Housing Color: Black - Housing construction: One Piece - Housing length (in): 4 3/4 in - Housing type: Flange, Bracket, Three Bolt - Housing width (in): 2 1/2 in - Inner Ring Outside Diameter (in): 1.313 - Insert: SG216ELPA - Length: 5.63 - Lubricant: Lithium Complex NLGI 2 Grease - Lubrication type: EXXON RONEX MP STD - Max Speed: 6800 RPM - Max temperature (°F (°C)): 225 (107) F (C) - Maximum Temperature (C): 107 - Misalignment Capability: ±2.0° Misalignment - Static Only - Misalignment Type: Static Only - Mounted clearance: C3 standard - Mounting bolt size (in): 3/8 in - Mounting Housing Width (in): 3/8 in - Outer Ring Land Profile: Standard - Pilot Configuration: No Pilot - Primary seal: BUNA single lip contact seal - Retainer type: Nylon - Rolling element: Ball Bearing - Service instructions: BR3-007 LB 200 ball-300 ball - Setscrew torque (in-lbs): 87-92 in/lbs - Shaft diameter (in): 1 in - Shaft locking: Setscrew locking - Size code: 205 - Standoff distance (in): 23/64 in - Type of seal: Single lip contact seal - Unit of dimension: in - Vibration frequency fundamental train: 0.0067 cps - Vibration frequency inner ring defect: 0.0905 cps - Vibration frequency outer ring defect: 0.0595 cps - Vibration frequency roller spin: 0.0387 cps - Volume: 0.533 - Volume unit: CDM - Width: 3.19 ## Product documents / software: - [Link-Belt S/U/W/Y/CL200,U/Y300,U3K00 Series Ball Bearings](https://documents.mrosupply.com/product_documents/24/2436/U3K00-Series-Ball-Bearings_Installation-Manual_0NZaIEg.pdf) ## Alternate products to `Link-Belt FB3S216E 10422640 4-Bolt Flange Ball Bearing 1" Bore Set Screw Locking Cast Iron Housing - MROSupply.com`: - [Dodge 124440 FB-SC-100 three-bolt flanged bracket bearing with 1" bore, 65 degree set screw locking, cast iron housing, standard duty ball bearing insert, DualGuard seals, non-expansion design, 205 series.](https://www.mrosupply.com/products/125171/as-markdown/) - [SealMaster FB-16 701237 is a 1" bore 3-bolt flange bracket bearing unit from the Gold Line. The cast iron housing carries a 52100 bearing steel insert with black oxide coating, set screw lock, and felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/421026/as-markdown/) - [Dodge 128799 FB-DL-100 three-bolt triangular flange bearing with 1" bore (25.4mm). D-Lok concentric clamp collar locking, standard duty cast iron housing, 205 series ball bearing insert. Non-expansion (fixed) configuration.](https://www.mrosupply.com/products/125594/as-markdown/) - [SealMaster FB-16T (705614) is a 1" bore 3-bolt flange bracket bearing unit from the Gold Line. The cast iron housing carries a 52100 bearing steel insert with black oxide coating, SKWEZLOC concentric locking, and a felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2257223/as-markdown/) - [Browning VFBS-216 3-bolt flange mounted ball bearing with a 1-inch bore and setscrew locking. The cast iron housing supports a 52100 bearing steel insert with a black oxide coated inner ring, single lip contact seal, and flinger. Suitable for conveyor, fan, and general industrial applications where a compact flange mount is required.](https://www.mrosupply.com/products/2271938/as-markdown/) - [AMI UCFB205-16 three-bolt flange bracket bearing with 1" (25.4mm) bore diameter. Features set-screw locking mechanism, cast iron housing, chrome steel insert, and wide inner ring design for normal duty applications.](https://www.mrosupply.com/products/17264/as-markdown/) - [Browning VFBB-216 3-bolt flange mounted ball bearing with a 1-inch bore and concentric locking. The cast iron housing supports a 52100 bearing steel insert with a black oxide coated inner ring, single lip contact seal, and flinger. Suitable for conveyor, fan, and general industrial applications where a compact flange mount is required.](https://www.mrosupply.com/products/2275639/as-markdown/) - [AMI UEFB205-16 three-bolt flange bracket bearing unit with 1" (25.4mm) bore, Accu-Loc concentric locking, cast iron housing, chrome steel insert, and wide inner ring. Normal duty rating for reliable mounting.](https://www.mrosupply.com/products/16296/as-markdown/) ## FAQ: - How do I choose the right type of bearing for my application?: Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.