RHPBSB045100SUHP3Ball Screw Support Bearing — 45 mm ID, 100 mm OD, 20 mm Width, Open, 60° Contact Angle, Heavy Preload, P3 Precision

Product Description

What this part is:

RHP BSB045100SUHP3 is a ball screw support bearing: a single-row, universally faced angular contact thrust bearing with a 60° contact angle, heavy preload and P3 precision. Unit Quantity: 1 Pc. The carton also carries 45TAC100 and BSB045100-T.

Decoding the designation:

BSB — RHP’s ball screw support series.

045100 — a 45 mm bore and a 100 mm outside diameter.

SU — single universal, the ring faces ground so that any two pieces of the same designation reach the specified preload when clamped.

H — heavy preload.

P3 — RHP precision grade P3, which combines P4 dimensional accuracy with P2 running accuracy.

45TAC100 — the NSK number on the same carton; NSK TAC is a 60° ball screw support series.

Specifications:

Bore Diameter: 45 mm (1.7717 in). Outside Diameter: 100 mm (3.9370 in). Overall Width: 20 mm (0.7874 in). Contact Angle: 60°. Preload: Heavy (H). Arrangement / Configuration: Single universal (SU). Precision Class: P3. Closure Type: Open. Bore Type: Straight. Rolling Elements: Ball. Number Of Rows: 1. Series: BSB. Bearing Material: Chrome steel. Harmonization Code: 8482.10.50.

Dimensions and mounting:

Envelope 45 x 100 x 20 mm, open on both faces, straight bore. The ground ring faces allow two pieces of the same designation to be mounted back-to-back, face-to-face or in tandem to reach the specified heavy preload.

Compatibility and replacement:

Cross-references: NSK 45TAC100; FAG 7602045TVP; NTN 45BST100. All three are 60° ball screw support bearings on the 45 x 100 x 20 mm section. The designation is also written BSB045100SUH, BSB-045100-SUH-P3 and BSB 045100 SUH P3.

Frequently asked questions:

What are the dimensions of the RHP BSB045100SUHP3?

Bore 45 mm, outside diameter 100 mm, width 20 mm.

What contact angle does it have?

60°, the angle of the NSK TAC series number 45TAC100 printed on the same carton.

What do SU, H and P3 mean?

SU is a single universally faced bearing, H is heavy preload, and P3 is RHP’s precision grade combining P4 dimensional accuracy with P2 running accuracy.