SELF-LUBRICATING FLANGED BEARINGS
ISO STANDARD SIZES
SIMILAR TO DIN 1850V
| Flanged bushings-BP25 Bronze base | ||||||||||||||
| Inside Ø mm (Ø1) | tolerance | Outside Ø mm (Ø2) | tolerance | Flange Outside Ø mm (Ø3) | Flange Thickness mm (e) | Bearing Length (L) | Inside Ø mm (Ø1) | tolerance | Outside Ø mm (Ø2) | tolerance | Flange Outside Ø mm (Ø3) | Flange Thickness mm (e) | Bearing Length (L) | |
| C3 | +20 + 6 | 6 | +37 +19 | 9 | 1,5 | 4-6-10 | C20 | +53 +20 | 26 | +68 +35 | 32 | 3 | 16-20-25-32 | |
| C4 | +28 +10 | 8 | +45 +23 | 12 | 2 | 4-8-12 | C22 | +53 +20 | 27 | +68 +35 | 32 | 2,5 | 18-22-28 | |
| C6 | +28 +10 | 10 | +45 +23 | 14 | 2 | 6-10-16 | C22 | +53 +20 | 28 | +68 +35 | 34 | 3 | 15-20-25-30 | |
| C8 | +35 +13 | 12 | +55 +28 | 16 | 2 | 8-12-16 | C22 | +53 +20 | 29 | +68 +35 | 36 | 3,5 | 18-22-28-36 | |
| C9 | +35 +13 | 14 | +55 +28 | 19 | 2,5 | 6-10-14 | C25 | +53 +20 | 30 | +68 +35 | 35 | 2,5 | 20-25-32 | |
| C10 | +35 +13 | 13 | +55 +28 | 16 | 1,5 | 10-16-20 | C25 | +53 +20 | 32 | +82 +43 | 39 | 3,5 | 20-25-32 | |
| C10 | +35 +13 | 15 | +55 +28 | 20 | 2,5 | 10-16-20 | C28 | +53 +20 | 33 | +82 +43 | 38 | 2,5 | 22-28-36 | |
| C10 | +35 +13 | 16 | +55 +28 | 22 | 3 | 8-10-16 | C28 | +53 +20 | 36 | +82 +43 | 44 | 4 | 22-28-36 | |
| C12 | +43 +16 | 15 | +55 +28 | 18 | 1,5 | 12-16-20 | C30 | +53 +20 | 38 | +82 +43 | 46 | 4 | 20-25-30 | |
| C12 | +43 +16 | 17 | +55 +28 | 22 | 2,5 | 12-16-20-25 | C32 | +64 +25 | 38 | +82 +43 | 44 | 3 | 20-25-32 | |
| C12 | +43 +16 | 18 | +55 +28 | 24 | 3 | 8-12-20 | C32 | +64 +25 | 40 | +82 +43 | 48 | 4 | 20-25-30-32 | |
| C14 | +43 +16 | 18 | +55 +28 | 22 | 2 | 14-18-22 | C36 | +64 +25 | 42 | +82 +43 | 48 | 3 | 22-28-36 | |
| C14 | +43 +16 | 20 | +68 +35 | 26 | 3 | 14-18-22 | C36 | +64 +25 | 45 | +82 +43 | 54 | 4,5 | 22-28-36 | |
| C14 | +43 +16 | 20 | +68 +35 | 26 | 3 | 14-18-22-28 | C40 | +64 +25 | 46 | +82 +43 | 52 | 3 | 25-32-40 | |
| C15 | +43 +16 | 19 | +68 +35 | 23 | 2 | 16-20-25 | C40 | +64 +25 | 50 | +82 +43 | 60 | 5 | 25-32-40 | |
| C15 | +43 +16 | 21 | +68 +35 | 27 | 3 | 16-20-25-32 | C45 | +64 +25 | 51 | +99 +53 | 57 | 3 | 28-36-45 | |
| C16 | +43 +16 | 22 | +68 +35 | 28 | 3 | 16-20-25-32 | C45 | +64 +25 | 56 | +99 +53 | 67 | 5,5 | 28-36-45 | |
| C18 | +43 +16 | 22 | +68 +35 | 26 | 2 | 18-22-28 | C50 | +64 +25 | 56 | +99 +53 | 62 | 3 | 32-40-50 | |
| C18 | +43 +16 | 24 | +68 +35 | 30 | 3 | 18-22-28 | C50 | +64 +25 | 60 | +99 +53 | 70 | 5 | 32-40-50 | |
| C20 | +53 +20 | 24 | +68 +35 | 28 | 2 | 16-20-25 | C60 | +76 +30 | 70 | +105 +59 | 80 | 5 | 50-60 | |
| Tolerance in microns | ||||||||||||||
| Flanged bushings-FP20 iron alloy base | ||||||||||||||
| Inside Ø mm (Ø1) | tolerance | Outside Ø mm (Ø2) | tolerance | Flange Outside Ø mm (Ø3) | Flange Thickness mm (e) | Bearing Length (L) | Inside Ø mm (Ø1) | tolerance | Outside Ø mm (Ø2) | tolerance | Flange Outside Ø mm (Ø3) | Flange Thickness mm (e) | Bearing Length (L) | |
| C3 | +20+ 6 | 6 | +37+19 | 9 | 1,5 | 4 | C20 | +53+20 | 24 | +68+35 | 28 | 2 | 16-20-25 | |
| C6 | +28+10 | 10 | +45+23 | 14 | 2 | 6-10-16 | C20 | +53+20 | 26 | +68+35 | 32 | 3 | 16-20-25 | |
| C8 | +35+13 | 12 | +55+28 | 16 | 2 | 8-12-16 | C22 | +53+20 | 29 | +68+35 | 36 | 3,5 | 18-22-28-36 | |
| C10 | +35+13 | 15 | +55+28 | 20 | 2,5 | 10-16-20 | C25 | +53+20 | 30 | +68+35 | 35 | 2,5 | 20-32 | |
| C12 | +43+16 | 15 | +55+28 | 18 | 1,5 | 12-16-20 | C25 | +53+20 | 32 | +82+43 | 39 | 3,5 | 25-32 | |
| C12 | +43+16 | 17 | +55+28 | 22 | 2,5 | 12-16 | C30 | +53+20 | 38 | +82+43 | 46 | 4 | 30 | |
| C14 | +43+16 | 18 | +55+28 | 22 | 2 | 14-18-22 | C32 | +64+25 | 40 | +82+43 | 48 | 4 | 20-32 | |
| C16 | +43+16 | 20 | +68+35 | 24 | 2 | 16-20 | C36 | +64+25 | 45 | +82+43 | 54 | 4,5 | 22-36 | |
| C16 | +43+16 | 22 | +68+35 | 28 | 3 | 16-20-25 | C40 | +64+25 | 50 | +82+43 | 60 | 5 | 25-32-40 | |
| C18 | +43+16 | 24 | +68+35 | 30 | 3 | 18-22 | C50 | +64+25 | 60 | +99+53 | 70 | 5 | 50 | |
| C60 | +76+30 | 70 | +105+59 | 80 | 5 | 60 | ||||||||
| Tolerance in microns | ||||||||||||||
| Bearings before assembling | Concentricity tolerance Ø1 Ø2 | |||
| Inside Ø - Ø1 | Tolerance F7 | Distance from max, readings for one complete lap of the bearing fitted on a mandrel. | ||
| (F8 for Ø1>50mm) | Inside Ø ≤ 20 | Tolerance 50μm | ||
| Outside Ø - Ø2 | Tolerance s7 | Inside Ø 20 < a ≤ 35 | Tolerance 70μm | |
| (s8 for Ø1>50mm) | Inside Ø > 35 | Tolerance 100μm | ||
| Lenght - L>10 | Tolerance ± 1% | |||
| Lenght - L≤10 | Tolerance ± 0,10 mm | |||
| Designation |
| Flange bearing I/D 22 -O/D 29 - L 36 is designated by : |
| - It METAFRAM® Grade BP25 (or FP20) |
| - It dimensions 22/29x36 |
OIL IMPREGNATED BRONZE BEARINGS Page Index
Introduction: OIL IMPREGNATED BRONZE* BEARINGS -
SELF-LUBRICATING (oil-lite style)
SELF-LUBRICATING CYLINDRICAL BEARINGS -
ISO STANDARD SIZES SIMILAR TO DIN 1850J
SELF-LUBRICATING FLANGED BEARINGS -
ISO STANDARD SIZES SIMILAR TO DIN 1850V
OIL IMPREGNATED BRONZE BEARINGS -
SELF-LUBRICATING STANDARD CORED ROUND BARS & SOLID ROUND BARS
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