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Availability:
2 in stock
Double-row angular contact ball bearing, 40 mm bore x 80 mm OD x 30.2 mm wide (1-3/16 in), steel shields on both faces, 30° contact angle, C3 clearance. Takes radial load plus thrust in both directions from one bearing seat.
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$29.81
2 in stock
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| MFR / Brand | MRC |
|---|---|
| MPN | 5208CFF |
| Model | 5208A2ZC3 3208 |
| Bearing Type | Angular Contact Ball Bearing, Double Shield |
| ID | 40 mm |
| OD | 80 mm |
| Width | 30.2 mm |
| Material | Bearing Steel |
|---|---|
| Series | 5200 |
| Condition | New – Open box |
| Base Number | 5208 |
| Industry Terms | double row angular contact bearing, 3208 bearing, shielded angular contact bearing, two-way thrust ball bearing, 5208 bearing |
| Common Misspellings | MRC 5208 CFF, 5208CFFC3, MRC5208CFF, MCR 5208CFF, 5208 C FF, 3208CFF |
| Application Types | Pumps, gearboxes, fans and blowers, machine tool spindles, conveyor drives, hoists |
| Condition Note | Made In USA SKF |
| Bore Shaft Size | 40 mm (1.5748 in) |
| Mpn Variants | 5208CFF, 5208 CFF, 5208-CFF, 5208CFFC3, 5208 CFF H501 C3, 5208C, 5208 |
| Distributor Stock Numbers | UPC 097741011723 |
| Arrangement Configuration | Single double-row bearing, rigid, thrust both directions |
| Min Temp | -30°C |
| Cage Type | Stamped |
| Dynamic Load Rating | 48 kN |
| Static Load Rating | 36.5 kN |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Ball |
| Max Temp | 120°C |
| Item Weight | 1.30 lbs |
| Cage Material | Steel |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 30° |
| Design Units | Metric |
| Part Number | 5208CFF |
| Cross Reference 1 | SKF 3208-A-2Z |
|---|---|
| Cross Reference 2 | FAG 3208-B-2Z-TVH |
| Cross Reference 3 | NSK 3208B-2ZTN |
| Cross Reference 4 | Nachi 5208-2Z |
An MRC 5208CFF double-row angular contact ball bearing — 40 mm bore, 80 mm outside diameter, 30.2 mm (1-3/16 in) width — with a pressed steel shield on each face. Two rows of balls sit on outwardly convergent angled raceways in a single rigid pair of rings, so one bearing carries radial load and thrust in both directions. It replaces an opposed pair of single-row bearings where shaft length is limited.
5208 – MRC double-row angular contact ball bearing, 40 mm bore; the ISO 3208 envelope
C – rigid, non-filling-notch design with outwardly convergent contact angles, supplied with C3 internal clearance
FF – two shields, one on each face (equivalent to the 2Z / ZZ shield code in other schemes). A single F denotes one shield
MRC 5200-series nominal contact angle: 30°
Outwardly convergent contact angles give the bearing a wide effective support span inside a short envelope, which resists shaft tilting as well as thrust. The 30° angle carries a large thrust share for a ball bearing while keeping speed capability well above a 40° design. C3 clearance is greater than normal, which suits an interference fit on the shaft, a warm running housing, or a bearing that sees a temperature rise between inner and outer ring. Steel shields are non-contact: they keep coarse debris out with almost no added friction, and they retain grease without the drag of a rubbing seal.
Bore: 40 mm (1.5748 in)
Outside diameter: 80 mm (3.1496 in)
Width: 30.2 mm (1-3/16 in)
Rows: 2
Contact angle: 30°
Closure: two steel shields, non-contact
Internal clearance: C3 (greater than normal)
Cage: pressed steel
Design: rigid, non-filling-notch, outwardly convergent contact angles
Maximum operating temperature: 120 °C
Sold as 1 Pc. One complete double-row bearing with both shields fitted. No lock nut, snap ring or spacer is included.
The bearing locates the shaft axially in both directions, so the housing should hold it between a shoulder and an end cap and the second bearing on the shaft should be left free to float. Mounting force is applied to the ring being fitted; the shields are not a press surface. Grease is retained behind the shields, and a relubrication port in the housing has no path into the bearing.
The direct equivalent is a shielded double-row angular contact bearing in the 40 x 80 x 30.2 mm envelope with a 30° angle: SKF 3208-A-2Z, FAG 3208-B-2Z-TVH, NSK 3208B-2ZTN, Nachi 5208-2Z. The open versions MRC 5208C and MRC 5208-A share the envelope but have no shields, and MRC 5208CF carries only one shield, so those are related versions rather than drop-in equivalents. A 6208 single-row deep groove bearing is not an interchange.
$137.64
92 in stock
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