Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Availability:
1 in stock
NTN UCFC205D1 four-bolt round piloted flange bearing unit, 25 mm bore, 90 mm bolt circle, 70 mm pilot, setscrew locking, cast iron housing, 1 Pc.
List Price
$30.57

1 in stock
On the Shelf & Ready to Ship
On all orders

No Risk, No Hassle
| MFR / Brand | NTN |
|---|---|
| MPN | UCFC205D1 |
| GTIN | 4547359000764 |
| Model | UCFC205-D1 |
| OD | 115.0 mm / 4.5312 in (flange OD) |
| Type | Flanged Mount Bearing |
|---|---|
| Relubrication | Relubricatable through the housing grease fitting |
| Base Number | UCFC205 |
| Industry Terms | Round flange bearing, piloted flange cartridge, four-bolt round flange block, flanged cartridge unit, pilot flange bearing |
| Common Misspellings | UCFC 205D1, UFCF205D1, UCF205D1, UCFC205DI, UCFC205 D-1, NTN UCFC-205 |
| Application Types | Conveyors, fans and blowers, agricultural machinery, material handling, packaging equipment |
| Total Width | 34.100 mm / 1.3425 in (insert bearing width B) |
| Overall Width | 27.0 mm / 1.0625 in (housing width A) |
| Bolt Center To Center Length | 63.6 mm / 2.5000 in |
| Bore Shaft Size | 25.000 mm / 0.9840 in |
| Housing Style | Four-bolt round piloted flange unit, cast iron, 1-piece |
| Locking Method | Setscrew, two in the extended inner ring |
| Replacement Insert | UC205D1 |
| Mpn Variants | UCFC205D1, UCFC-205D1, UCFC 205 D1, UCFC205-D1, UC-FC205, UCFC205, FC205D1, UC205D1 |
| Manufacturer Status | Active NTN catalogue item |
| Arrangement Configuration | Complete housed unit: cast iron round flange housing with insert bearing and setscrews fitted |
| Dynamic Load Rating C1 | 14.00 kN / 3,147 lbf |
| Additional Attributes | Flange OD 115.0 mm; pilot diameter 70.0 mm, projecting 6.0 mm; flange thickness 10.0 mm; inner ring extension 14.3 mm |
| Min Temp | -40 °C / -40 °F |
| Dynamic Load Rating | 14.00 kN / 14,000 N / 3,147 lbf |
| Static Load Rating | 7.85 kN / 7,850 N / 1,765 lbf |
| Max Temp | 120 °C / 250 °F |
| Bearing Type | Mounted ball bearing unit, wide inner ring insert |
| Item Weight | 1.000 kg / 2.212 lb |
| Limiting Speed | 5,900 |
| Number Of Rows | 1 |
| Lubricant | Grease |
| Relubrication Feature | Relubricatable through the housing grease fitting |
| Design Units | Metric |
| Bearing Material | AISI 52100 bearing steel insert in a cast iron housing |
| Part Number | UCFC205D1 |
| Cross Reference 1 | Asahi UCFC205 |
|---|---|
| Cross Reference 2 | Koyo UCFC205 |
| Cross Reference 3 | FYH UCFC205 |
| Cross Reference 4 | AMI UCFC205 |
NTN UCFC205D1 four-bolt round piloted flange bearing unit. A complete housed ball bearing unit with a one-piece cast iron housing, a 70 mm register diameter on the mounting face and a 25 mm (0.984 in) bore. Locking is by two setscrews in the extended inner ring. Unit Quantity: 1 Pc.
UC — wide inner ring insert bearing, setscrew locking, spherical outer surface for self-alignment.
FC — four-bolt round flange housing with a piloted mounting register.
205 — 25 mm bore size code.
D1 — NTN series designation for this housing and insert combination.
UC205D1 — insert bearing number. FC205D1 — housing number.
Bore: 25.000 mm (0.9840 in). Dynamic Load Rating: 14,000 N (14.00 kN). Static Load Rating: 7,850 N (7.85 kN). Limiting Speed: 5,900 rpm. Item Weight: 1.000 kg (2.212 lb). Operating Temperature: -40 to 120 °C. Closure Type: Contact nitrile seals, both faces. Lubricant: Grease, relubricatable through the housing grease fitting. Material: Cast iron housing with AISI 52100 bearing steel insert.
Four bolts on a 90.0 mm (3.5469 in) bolt circle, 63.6 mm (2.5000 in) between adjacent holes. Bolt hole diameter: 12.0 mm (0.4687 in). Flange outside diameter: 115.0 mm (4.5312 in). Pilot register diameter: 70.0 mm (2.7559 in), projecting 6.0 mm (0.2344 in). Total housing width: 27.0 mm (1.0625 in). Insert bearing width: 34.100 mm (1.3425 in). Inner ring extension: 14.300 mm (0.5630 in). Flange thickness: 10.0 mm (0.3906 in).
Cross-references: Asahi UCFC205; Koyo UCFC205; FYH UCFC205; AMI UCFC205. Replacement insert: NTN UC205D1. The two-bolt oval NTN UCFL205 and four-bolt square NTN UCF205 use the same UC205 insert with a different housing and bolt pattern.
Four bolts on a 90.0 mm bolt circle with 12.0 mm holes and a 115.0 mm flange outside diameter.
The bore is 25.000 mm (0.9840 in), locked to the shaft by two setscrews in the extended inner ring.
NTN publishes a dynamic load rating of 14,000 N and a static load rating of 7,850 N, with a limiting speed of 5,900 rpm.
$144.56
12 in stock
$43.38
64 in stock
$61.17
62 in stock
$137.64
92 in stock
$141.11
255 in stock
If you pulled a bearing off general industrial equipment at random, there’s a good chance
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
When an HMI panel goes dark or a PLC module stops communicating, the machine it
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories