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SNFA SEB50-7CE1DUL-1/2PR angular contact ball bearing, 50 x 72 x 12 mm, 15° contact angle, ABEC 7 / P4, light preload, duplex universal. One bearing.
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| MFR / Brand | SNFA |
|---|---|
| MPN | SEB50-7CE1DUL |
| Model | SEB50-7CE1DUL-1/2PR |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 50 mm |
| OD | 72 mm |
| Width | 12 mm |
| Series | SNFA SEB (ISO 19) |
|---|---|
| Preload | Light (L) |
| Cage Type | Machined, outer-ring located |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 15° |
| Base Number | 71910 |
| Overall Width | 12 mm |
| Mpn Variants | SEB50-7CE1DUL-1/2PR, SEB50-7CE1DUL, SEB 50 7CE DUL, SEB507CEDUL, 7910-CTA-P4-DU, 71910 |
| Arrangement Configuration | Duplex universal (DU), single bearing |
| Precision Class | ABEC 7 / P4 |
| Additional Attributes | Minimum chamfer Rmin 0.6 mm; rmin 0.3 mm |
| Dynamic Load Rating | 1,925 daN (C33) |
| Static Load Rating | 2,110 daN (C0) |
| Closure Type | Open |
| Cross Reference 1 | NSK 7910CTYNDULP4 (polyamide cage) |
|---|
SNFA SEB50-7CE1DUL-1/2PR is one super-precision angular contact ball bearing from a duplex universal pair, SNFA SEB series, ISO dimension series 19, size 71910. Bore Diameter: 50 mm. Outside Diameter: 72 mm. Overall Width: 12 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Preload: Light. Unit Quantity: 1 Pc.
SEB — SNFA SEB series, ISO dimension series 19.
50 — bore diameter, 50 mm.
7 — ABEC 7 precision.
C — stratified textile resin (phenolic) cage.
E — cage located on the outer ring.
1 — 15° nominal contact angle.
DU — duplex universal. Ground for back-to-back, face-to-face or tandem mounting with a matching DU bearing.
L — light preload.
-1/2PR — one bearing of the pair.
Dynamic Load Rating: 1,925 daN (SNFA C33 rating). Static Load Rating: 2,110 daN (C0). Cage Material: Phenolic. Cage Type: Machined, outer-ring located. Closure Type: Open. Bore Type: Straight. Number Of Rows: 1. Rolling Elements: Ball. Base Number: 71910.
Bore Diameter: 50 mm. Outside Diameter: 72 mm. Overall Width: 12 mm. Minimum chamfer, outer ring (Rmin): 0.6 mm. Minimum chamfer, inner ring (rmin): 0.3 mm. Arrangement: Duplex universal (DU), single bearing.
ISO size 71910, 50 x 72 x 12 mm, 15°, ABEC 7 / P4. NSK 7910CTYNDULP4 has the same envelope, angle, class and preload level with a polyamide cage.
Other forms of the number: SEB50-7CE1DUL-1/2PR, SEB50-7CE1DUL, SEB 50 7CE DUL, SEB507CEDUL, 7910-CTA-P4-DU, 71910.
The contact angle is 15°, set by the 1 in the designation.
The C in the designation marks a stratified textile resin (phenolic) cage, and the E marks a cage located on the outer ring.
Light preload, set by the L in the designation. The DU code marks a duplex universal bearing ground for back-to-back, face-to-face or tandem mounting.
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