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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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35 in stock
NSK 7206A5 duplex pair: 30 x 62 x 16 mm, 25 deg contact angle, Cr 27.8 kN, C0r 14.1 kN, light preload, ball-guided cage. Precision spindle ready.
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| MFR / Brand | NSK |
|---|---|
| MPN | 7206A5TYDUL |
| Model | 7206A 5TY DUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 30 mm |
| OD | 62 mm |
| Width | 32 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Preload | Light (L) |
| Base Number | 7206 |
| Industry Terms | angular contact ball bearing, matched pair bearing, duplex bearing set, precision spindle bearing, 25 degree contact angle bearing, light preload bearing |
| Common Misspellings | 7206A5TYDUL, 7206 A5TYDU L, 7206A5TDUL, 7206ASTYDUL, NSK 7206 A5TY DU L |
| Application Types | Machine tool spindles, ball screw supports, precision gearboxes, pumps, high-speed motors |
| Total Width | 32 mm |
| Bore Shaft Size | 30 mm (1.1811 in) |
| Mpn Variants | 7206A5TYDUL, 7206 A5TY DUL, 7206-A5TY-DUL, 7206A5TYDULP4, 7206A5 TY DUL, 7206A5TRDUL |
| Arrangement Configuration | DUL - matched duplex pair, light preload |
| Dynamic Load Rating | 27.8 kN |
| Static Load Rating | 14.1 kN |
| Rolling Elements | Ball |
| Item Weight | 0.194 kg |
| Number Of Rows | 1 per bearing, 2 rows in the mounted pair |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 25° |
| Part Number | 7206A5TYDUL |
| Dynamic Load Rating C1 | 27.8 kN |
| Cage Type | Ball-guided |
What this part is
A matched duplex set of NSK single-row angular contact ball bearings in the 72 series, ground as a pair so that clamping them together produces a defined light preload. Brand: NSK. Designation: 7206A5TYDUL. Base Number: 7206.
Dimensions and mass (per single bearing)
Bore Diameter: 30 mm. Outside Diameter: 62 mm. Width: 16 mm. Total Mounted Width of the pair: 32 mm. Mass: 0.194 kg. Bore Type: Straight. Seal Type: Open.
Load ratings and speed (per single bearing)
Basic Dynamic Load Rating (Cr): 27.8 kN. Basic Static Load Rating (C0r): 14.1 kN. Permissible Axial Load (Pa): 12.0 kN. Contact Angle: 25 deg (NSK A5 execution).
Mounting data
Contact Point Distance (a): 18.7 mm. Minimum Shaft Shoulder Diameter (da min): 36 mm. Maximum Housing Shoulder Diameter (Da max): 56 mm. Maximum Housing Bore Shoulder (Db max): 57 mm. Chamfer Dimension (r min): 1 mm. Chamfer Dimension (r1 min): 0.6 mm.
Decoding the designation
7206: single-row angular contact ball bearing, 30 mm bore, 72 dimension series. A5: 25 deg contact angle in the NSK scheme. TY: ball-guided cage. DU: duplex, faces ground for pairing. L: light preload.
What these specs mean in practice
A 25 deg contact angle carries more thrust and gives higher axial stiffness than a 15 deg execution of the same envelope. Light preload keeps ball skidding out of the contact while holding frictional heat and power draw down, the usual choice for moderate-speed spindles and precision screw drives.
Configuration
Supplied as a matched duplex pair, 2 Pcs. Arrangement: DUL, duplex tandem-ground set at light preload. Rolling Elements: Balls. Number of Rows: 1 per bearing, 2 rows in the mounted pair.
Interchange guidance
Same-spec equivalents are 25 deg duplex light-preload 7206-size pairs under other schemes, such as an SKF 7206 ACD light-preload duplex pair at matching angle and preload. NSK 7206CTYDUL at 15 deg and 7206A5TYDUM at medium preload are related sizes rather than interchanges.
$111.47
35 in stock
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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