LYDL bearing assortment with thin section, geared and flanged bearing designs

KA100CP0 Thin Section Bearing Reference – Open Type C

KA100CP0 thin section bearing reference: LYDL-A100 Type C, open radial-contact thin section bearing.
Nominal d × D × B: 10 × 10.5 × 0.25 in (254 × 266.7 × 6.35 mm).
KA family with 0.25-inch radial section and axial width; housing and retainers require separate space.
Ten-inch opening with a quarter-inch thin section.
Kaydon reference dynamic and static radial loads are separately identified in the detail table; LYDL ratings require supply confirmation.
Request a quote with quantity, application and destination; provide mounting requirements for drawing review.

Ten-inch opening with a quarter-inch thin section

The KA100CP0 thin section bearing reference is the ten-inch open Type C size in this group, measuring 254 × 266.7 × 6.35 mm. It is listed for inquiry as LYDL-A100 Type C. Its large diameter relative to the section makes handling, support geometry and the assembled measurement method especially relevant to the design review.

Dimensions · Reference loads · Model comparison · FAQ

KA100CP0 thin section bearing dimensions

Parameter	Symbol	in	mm
Bore diameter	d	10	254
Outside diameter	D	10.5	266.7
Axial width	B	0.25	6.35
Radial section	(D − d) / 2	0.25	6.35

A large diameter does not mean a thick supporting ring

The nominal width remains 6.35 mm, exactly as in the smaller KA references. A broad opening is therefore achieved without a corresponding increase in section thickness. The housing and shaft must be evaluated as parts of the support system rather than treating the bearing as a rigid mounting flange. A ten-inch bore is 254 mm, not a nominal 250 mm metric interface. That four-millimeter difference affects the entire mating geometry. If the equipment drawing was originally metric, establish whether the inch reference is truly intended before ordering a replacement.

Kaydon KA100CP0 reference load ratings

Reference rating	lbf	kN (converted)
Dynamic radial — Kaydon method	969	4.310
Dynamic radial — ISO comparison	1,784	7.936
Static radial	3,110	13.834

Source: Kaydon official model table, referenced below. These are Kaydon reference capacities, not verified LYDL supply ratings. Dynamic values use a one-million-revolution L10 basis; the ISO column is a comparison rating calculated per ISO 281:1990. Static values assume rigid shaft and housing support. Ratings are not additive or simultaneous permissible loads. Conversion: 1 lbf = 0.0044482216152605 kN; displayed kN values are rounded.

Brand designations for this nominal envelope

Brand	Designation	Scope
LYDL	LYDL-A100 Type C	Supply inquiry identity
Kaydon	KA100CP0	Open radial-contact reference
Silverthin	SA100CP0	Same nominal size and contact family
INA / Schaeffler	CSCA100	CSC catalog radial-contact reference

KA100CP0, SA100CP0 and CSCA100 identify brand-specific references for the 10 × 10.5 × 0.25 in radial-contact envelope. INA / Schaeffler uses CSC for the Conrad radial family; its following letter identifies the section. Compare the complete specification before interchange. Brand names remain with their owners; this LYDL offer does not imply brand authorization. Catalog references do not guarantee current availability.

Discuss your size and configuration

Send KA100CP0, quantity and the application to begin a quotation. Where an existing assembly must be preserved, identify its fixed interfaces and include the available drawing. A complete analysis is not required to start the commercial inquiry.

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Large-aperture rotary platforms and structural review

A large-aperture platform can offer a central path for fixtures or services, but its load may act well away from the bearing plane. Resolve the radial, axial and moment components for the actual arrangement. The choice of Type C must be supported by the bearing system layout, not simply the desire for a large hole. For a lightweight platform, provide support-ring thickness, mounting points and the expected deformation limits. The reference dimensions do not certify an assembled stiffness. This is a candidate layout context, without a claimed payload or demonstrated use in a specific customer platform.

Illustrations of thin-section-bearing application contexts — General application illustration; suitability of this model depends on the actual machine design.

Related sizes and installation envelopes

Reference	Bore d (in)	Outside D (in)	Width B (in)
KA100CP0	10	10.5	0.25
KA070CP0	7	7.5	0.25
KA080CP0	8	8.5	0.25
KB080CP0	8	8.625	0.3125

KA070CP0 and KA080CP0 offer smaller apertures at the same quarter-inch section. KB080CP0 combines a smaller bore with a thicker section. The comparison illustrates distinct ways to alter the envelope, rather than interchangeable parts for the ten-inch shaft. Compare the installation dimensions of KA070CP0, KA080CP0, KB080CP0. Explore the open Type C size table and radial-contact bearing category. For another contact arrangement, see the KA100XP0 four-point contact reference.

Measure and handle the ring under appropriate support

Avoid lifting or clamping the ring in a way that concentrates bending on a small portion of its circumference. Use a handling approach suited to the approved drawing and installation procedure. Protect the open interior from contamination while preparing the large mounting surfaces. Specify how roundness and running accuracy will be checked in the installed state. Record the support and fastening condition, since a free ring and a fully mounted assembly are different measurement situations. A nominal envelope cannot provide the required metrology procedure by itself.

Inspection, handling and packing

A ten-inch ring needs transport restraint that prevents distortion as well as corrosion and surface damage. Discuss the support area, separation from heavier cargo and storage orientation. The final packaging arrangement should suit the shipment and handling route rather than being inferred from a general illustration.

General bearing inspection and protective packaging illustration — Illustrative packing and inspection scenes; order-specific protection and records are agreed separately.

Questions about this model

Can KA100CP0 replace a 250 mm-bore metric bearing?

Its bore is 254 mm, and the full envelope must be compared with the metric design. A four-millimeter nominal bore difference is not a tolerance adjustment or evidence of interchangeability.

Is the ring ten inches wide?

Ten inches is the bore diameter. The bearing’s axial width is 0.25 inch, or 6.35 mm, and its outside diameter is 10.5 inches. Keep the dimension symbols visible on the drawing.

Can the bearing act as a rigid mounting flange?

That should not be assumed. The narrow section relies on suitable support, and the surrounding structure contributes to installed stiffness and geometry. Review mounting faces, support continuity and applied moments.

How should accuracy be checked for a large thin ring?

Agree a measurement method and support condition suitable for the bearing and the installed requirement. A free-ring reading, a partially tightened assembly and a finished platform are not equivalent inspection states.

What is the main transport concern beyond surface protection?

Preventing bending or distortion from concentrated restraint and adjacent heavy cargo is important. Specify suitable support and separation in addition to moisture and corrosion protection.

Request a quote for KA100CP0

Include “LYDL-A100 Type C, KA100CP0 reference,” quantity and delivery destination. Add the required load case, speed and installation drawing when available. Ask for a drawing review if the shaft, housing or retention geometry must match an existing assembly.