| Bearing No. | Shaft Dia | Dimensions (mm) | Bolt Size | Weight (kg) |
| d | H0 | L | H1 | P | H | j | J | A | A1 | A2 | N | E | S |
| (in.) | (mm) |
| UCFB | 201 |
| 12 | 104 | 55 | 50 | 49 | 40 | 27 | 30 | 23.5 | 10 | 14 | 10 | 29.9 | 11.5 | M8 | 0.42 |
| 201-8 | 1/2 |
|
| 202 |
| 15 |
| 202-10 | 5/8 |
|
| 203 |
| 17 |
| 203-11 | 11/16 |
|
| UCFB | 204-12 | 3/4 |
| 109 | 60 | 52 | 52 | 42 | 27 | 32 | 25.5 | 11 | 15 | 10 | 33.3 | 12.7 | M8 | 0.62 |
| 204 |
| 20 |
| UCFB | 205-14 | 7/8 |
| 116 | 68 | 52 | 56 | 45 | 27 | 34 | 27 | 13 | 16 | 10 | 35.8 | 14.3 | M8 | 0.69 |
| 205-15 | 15/16 |
|
| 205 |
| 25 |
| 205-16 | 1 |
|
| UCFB | 206-18 | 1-1/8 |
| 132 | 80 | 55 | 65 | 50 | 29 | 40 | 31 | 13 | 18 | 10 | 40.2 | 15.9 | M8 | 0.93 |
| 206 |
| 30 |
| 206-19 | 1-3/16 |
|
| 206-20 | 1-1/4 |
|
| UCFB | 207-20 | 1-1/4 |
| 144 | 90 | 62 | 70 | 55 | 32 | 46 | 33 | 14 | 19 | 10 | 44.4 | 17.5 | M8 | 1.3 |
| 207-21 | 1-5/16 |
|
| 207-22 | 1-3/8 |
|
| 207 |
| 35 |
| 207-23 | 1-7/16 |
|
| UCFB | 208-24 | 1-1/2 |
| 164 | 100 | 72 | 78 | 60 | 41 | 50 | 35 | 17 | 21 | 12 | 51.2 | 19 | M10 | 1.8 |
| 208-25 | 1-9/16 |
|
| 208 |
| 40 |
| UCFB | 209-26 | 1-5/8 |
| 175 | 108 | 76 | 80 | 65 | 43 | 54 | 38 | 16 | 22 | 12 | 52.2 | 19 | M10 | 2 |
| 209-27 | 1-11/16 |
|
| 209-28 | 1-3/4 |
|
| 209 |
| 45 |
| UCFB | 210-30 | 1-7/8 |
| 184 | 114 | 82 | 86 | 68 | 46 | 58 | 39 | 16 | 22 | 12 | 54.6 | 19 | M10 | 2.3 |
| 210-31 | 1-15/16 |
|
| 210 |
| 50 |
Housing Material:
HT200 or QT450-10, QT450-10 is only for PFTD2 series and FCT2 series.
Bearing Material
Chrome Steel: Chemical Composition of Chrome Steel
Steel No | Chemical Composition% |
C | Si | Mn | P | S | Cr |
Gcr15 | 0.95-1.05 | 0.15-0.35 | 0.20-0.40 | ≤0.027 | ≤0.02 | 1.30-1.65 |
The Interchange of Chrome Steel No.
Country | China | ISO | U.S.A | Germany | Japan | Sweden |
Bearings
Steel No. | Gcr15 | 638/XVII 1 | (AISI)52100 | (DIN)100Cr6 | (Jis)SVJ2 | SKF3 |
● Material is suitable for most applications.
● Grease fitting for relubrication is included – enabling maximized service life under severe operating conditions.
● Housings can be painted with different color water-based alkyd/acryl paint
● Unpainted surfaces are protected by a solventless rust inhibitor.
●Housings can be ordered as separate products for combination with any insert ball bearing.
