Discover the UCFL 204 Diamond Shape Flange Ball Bearing at Ambay Bearing and Machinery. Crafted with a durable cast iron housing and a 20mm chrome steel insert, this 2-bolt flange unit ensures smooth operation and longevity. Ideal for various industrial applications, including HVAC systems, conveyors, and agricultural machinery. With a dynamic load rating of 2,882 lbf and a speed limit of 7,450 RPM, it offers reliable performance even in demanding conditions. Available now at an affordable price of ₹250.
Dimensions
| Attachment bolt diameter | 10 mm |
| Shaft diameter | 20 mm |
| Housing overall width | 25.5 mm |
| Width, total | 33.3 mm |
| Centre distance between bolt holes | 90 mm |
| Bearing width, total | 31 mm |
Performance
| Basic dynamic load rating | 12.7 kN |
| Basic static load rating | 6.7 kN |
| Limiting speed | 6 500 r/min |
| Note | Limiting speed with shaft tolerance h6 |
Properties
| Housing type | Flanged |
| Flanged housing type | Oval |
| Number of bolt holes for fasteners | 2 |
| Fastening bolt hole type | Plain |
| Retaining feature, inner ring | Set screws |
| Bore type | Cylindrical |
| Rubber seating ring | Without |
| Material, housing | Cast iron |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing, bearing | Seal and flinger on both sides |
| Sealing type | Contact, standard |
| Sealing, unit | Optional end cover |
| Lubricant | Grease |
| Relubrication hole | With |
| Grease fitting | With |
Logistics
| Product net weight | 0.44 kg |
| eClass code | 23-05-16-02 |
| UNSPSC code | 31171536 |
Diamond Shape Flange Ball Bearing UCFL 204 – Premium Cast Iron Pillow Block Unit
Compliance with standard JIS
Purpose specific For material handling applications
Material, housing Cast iron
Sealing, bearing Seal and flinger on both sides
Sealing type, bearing Contact, standard
Sealing, unit Optional end cover
Coating Without
Dimensions
d 20 mm
Bore diameter d1 ≈28.7 mm
Outer diameter of inner ring A 25.5 mm
Width of housing A1 11 mm
Flange width A5 20.5 mm
Width including end cover B 31 mm
Width of inner ring B4 5 mm
Distance from locking device side face to thread centre Db1 60 mm
Top external diameter H 113 mm
Overall height J 90 mm
Centre distance between bolt holes L 60 mm
Overall length N 12 mm
Diameter of attachment bolt hole s1 18.3 mm
Distance from locking device side face to raceway centre T 33.3 mm
Overall width Threaded hole RG 1/4-28 UNF
Housing thread for grease fitting R1 17 mm
Axial position of the housing thread Rα 45 °
Angular position of the housing thread Grease fitting DN 6.6 mm
Diameter of head sphere of grease fitting SWN 7.94 mm
Hexagonal key size for the grease fitting GN 1/4-28 UNF
Thread of grease fitting Calculation data
Basic dynamic load rating C 12.7 kN
Basic static load rating C0 6.7 kN
Fatigue load limit Pu 0.285 kN
Limiting speed 6 500 r/min
Limiting speed with shaft tolerance h6
Mounting information
Set screw G2 M6x1
Hexagonal key size for set screw 3.05 mm
Recommended tightening torque for set screw 4 N·m
Recommended diameter for attachment bolts, mm G 10 mm
Recommended diameter for attachment bolts, inch G 0.375 in
