NSK 2904 — Thrust Ball Bearing (Single Direction)

Specifications

• Brand: NSK
• Item Number / MPN: 2904
• EAN: 00029176551765
• Category: Thrust Ball Bearing — Single Direction (Axial Deep Groove Ball Bearing)

Dimensions & Weight

• Bore (d): 20 mm (0.7874 in)
• Outside Diameter (D): 37 mm (1.4567 in)
• Width (B): 12 mm (0.4724 in)
• Weight: 0.055 kg (≈ 0.12 lb) (some data lists ~0.058 kg)

Product Characteristics

• Material: Standard bearing steel
• Cage: Sheet steel cage
• Cage Type: S — steel / standard cage
• Precision / Tolerance Class: Standard precision (P0 / PN2 / ABEC 1)
• Operating Temperature Range: -30°C to +150°C
• Operating Direction: Single direction (axial load in one direction only)
• Angular Adjustment: Not self-aligning / non-angle adjustable
• Customs Tariff Number: 8482 1090
• Country of Origin: Japan

NSK 2904 single-direction thrust ball bearing (axial deep groove ball bearing), size 20 x 37 x 12 mm. Open design with a steel cage for high-speed axial load applications. Carries axial load in one direction only and should not be subjected to radial loading. The bearing is separable into a shaft ring, housing ring, and ball/cage assembly for easier installation (do not mix up the rings during assembly).

   PACKAGE INCLUDES: ONE (1) NSK Bearing 2904