RHP7013CTBSULP6Angular Contact Ball Bearing – 65 mm Bore x 100 mm OD x 18 mm Wide, 15° Contact Angle, Machined Phenolic Cage, Light Preload, ABEC 3

Product Description

What this part is

RHP 7013CTBSULP6 single-row angular contact ball bearing, ISO 7013 size. Bore: 65 mm. Outside Diameter: 100 mm. Width: 18 mm. Bearing Type: Single-row angular contact ball bearing. Number of Rows: 1. Rolling Elements: Ball. Contact Angle: 15°. Closure Type: Open. Bore Form: Straight. Cage Material: Phenolic. Cage Type: One-piece machined, inner-ring centred. Precision Class: P6, equivalent to ABEC 3. Preload: Light. Dynamic Load Rating: 37 kN. Static Load Rating: 34.5 kN. Item Weight: 0.435 kg (0.96 lb).

Decoding the designation

7013 — the ISO 7013 size, 65 x 100 x 18 mm, in the 70 light dimension series.

C — 15° contact angle.

TB — one-piece machined phenolic cage, centred on the inner ring.

SU — universal face control: the faces are ground so that two or more bearings stack together in any orientation and reach the specified preload without shims.

L — light preload class.

P6 — ISO tolerance class 6, equivalent to ABEC 3.

What these specs mean in practice

Contact Angle: 15°. The shallowest of the standard spindle angles. It trades thrust capacity for speed and radial stiffness, which is what a grinding or high-frequency milling spindle wants.

Cage Material: Phenolic. Cage Type: One-piece machined, inner-ring centred. A fabric-reinforced phenolic cage is light, self-lubricating and dimensionally quiet at speed, and centring it on the inner ring keeps it located by the faster-moving race.

Preload: Light. Universal face control means the bearing is ground so that any two of them, mounted back-to-back, face-to-face or in tandem, come up to the light preload figure on assembly. A single bearing from a universally ground batch also runs on its own against a shoulder.

Dynamic Load Rating: 37 kN. Static Load Rating: 34.5 kN. The 70 light series holds the outside diameter to 100 mm on a 65 mm shaft, which is what keeps the section thin enough for a spindle nose.

Precision Class: P6 (ABEC 3). Bore, outside diameter and running accuracy are held tighter than a standard-class bearing.

Mounting data

Effective Load Centre (a): 20 mm at 15°. Shaft Abutment Diameter (d1 min): 72 mm. Housing Abutment Diameter (D1 max): 93 mm. Outer Ring Face Abutment (D2 max): 95 mm. Bearing Chamfer (r min): 1.1 mm. Inner Chamfer (r1 min): 0.6 mm. Internal Free Volume: 19 cm³.

Quantity and configuration

Unit Quantity: 1 Pc. One universally ground bearing, which mounts singly or stacks with others of the same designation into a duplex, triplex or quad set.

Interchange guidance

The 65 x 100 x 18 mm envelope is ISO standard. The RHP B-series equivalent is B7013X2TULEP3 — X2 is the same 15° angle and EP3 the same ABEC 3 class. In the NSK scheme the equivalent is 7013C; in the FAG scheme, B7013-C-T-P6; in the Fafnir scheme, 2MM9113WI, where 2MM also denotes 15°. Contact angle governs substitution: a 7013A5 or 7013E is 25° on the same seats and shifts the thrust-to-speed balance, making it a related size rather than a direct swap.

Searchable variants of the part number: 7013CTBSULP6, 7013-C-TB-SUL-P6, 7013 C TB SUL P6, 7013CTBSUL, B7013X2TULEP3, B 7013 X2 T UL EP3.