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Timken5208KDouble Row Angular Contact Ball Bearing — 40 mm ID, 80 mm OD, 30.17 mm Width, 20° Contact Angle, Open

Condition: New

Availability:

2 in stock

Fafnir 5208K double-row angular contact ball bearing, 40 mm bore, 80 mm OD, 30.17 mm wide, 20° contact angle. Carries radial load and thrust in both directions.

List Price

$38.12

2 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN5208K
GTIN087796043428
Model5208K
Bearing TypeAngular Contact Ball Bearing, Open
ID40 mm
OD80 mm
Width1-3/16 in

Technical Specifications

MaterialSteel
Series5200
Base Number5208
Industry Termsdouble row angular contact ball bearing, Conrad bearing, 5200 series, Fafnir
Overall Width30.17 mm (1.188 in)
Mpn Variants5208K, 5208-K, 5208 K
Additional AttributesShaft Backing Shoulder Diameter: 46.61 mm (1.835 in); Housing Backing Shoulder Diameter: 71.76 mm (2.825 in); Max Housing Fillet Radius: 1 mm (0.039 in); Series: Fafnir 5200 Light; Construction: Conrad
Dynamic Load Rating51,500 N
Static Load Rating33,900 N
Rolling ElementsBalls
Item Weight0.566 kg
Number Of Rows2
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50.28
Contact Angle20°

Cross-References

Cross Reference 1NTN 5208
Seller Part Number: B-AG4B1#GADQDX

Product Description

What this part is

Timken Fafnir 5208K, a double-row angular contact ball bearing from the Fafnir 5200 light series. Conrad-type construction with no filling slot, open with no seals or shields. Bore Diameter: 40 mm. Outside Diameter: 80 mm (3.1496 in). Overall Width: 30.17 mm (1.188 in). Number Of Rows: 2. Contact Angle: 20°.

Decoding the designation

52 — Fafnir 5200 light series double-row angular contact ball bearing, sharing bore and OD with the single-row 200 series.

08 — bore code, 40 mm.

K — Conrad-type assembly with no filling slot, supporting thrust in both directions.

What these specs mean in practice

Dynamic Load Rating: 51,500 N (11,600 lbf), C1 at 1 million revolutions. Static Load Rating: 33,900 N (7,650 lbf). The two rows at 20° carry radial load together with axial load in either direction, giving more axial rigidity than a single-row deep groove bearing of the same bore and OD. Seal type: Open. Snap ring included: No. Item Weight: 0.566 kg.

Mounting data

Shaft Backing Shoulder Diameter: 46.61 mm (1.835 in). Housing Backing Shoulder Diameter: 71.76 mm (2.825 in). Maximum Housing Fillet Radius: 1 mm (0.039 in).

Interchange guidance

Same envelope as the 5208 double-row size in other makers’ ranges: NTN 5208. The Fafnir 5208W is a filling-slot design in the same envelope with different ratings.

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