KD060AR0 Inch Thin Section Angular Contact Ball Bearing – 152.4 × 177.8 × 12.7 mm
KD060AR0 thin section bearing reference: LYDL-D060 Type A, open angular contact.
Nominal d × D × B: 6 × 7 × 0.5 in (152.4 × 177.8 × 12.7 mm).
Half-inch section at a six-inch bore: review the seven-inch housing interface.
Single-bearing thrust support is directional; pairing and preload are separate specifications.
Kaydon reference loads are shown with attribution; LYDL supply capacities require confirmation.
Request the proposed drawing and quotation with quantity and application details.
Half-inch section at a six-inch bore: review the seven-inch housing interface
The KD060AR0 thin section bearing reference uses the largest section in this release: 0.5 inch, with a 152.4 mm bore, 177.8 mm outside diameter and 12.7 mm width. Its open Type A construction requires one-direction thrust support to be addressed in the assembly. The seven-inch outer interface makes housing stiffness, retention and conversion from smaller sections central to the selection review. Dimensions · Load ratings · Brand names · Model FAQ
LYDL open Type A family reference photo used for the KD060AR0 size presentation; this is not a verified photograph of an individual KD060AR0 unit.
Check the structure supporting the larger reference capacities
A larger catalog capacity does not validate the housing or shaft shoulder. Inspect the remaining wall around the seven-inch seat, fastener locations and load path into the machine frame. If a smaller housing is bored out for this size, reduced wall thickness may offset the intended benefit. Evaluate the modified structure before treating KD060 as an upgrade.
The half-inch axial width also changes the bearing stack. Confirm available shaft length, locknut engagement and adjacent component clearance. The larger section is not a drop-in substitute for a quarter-inch, 5/16-inch or three-eighths-inch bearing, even though all four references can share a six-inch nominal bore. Mounting details must come from the approved supply drawing.
Kaydon KD060AR0 reference load ratings
Kaydon reference rating
lbf
kN (converted)
Dynamic radial — Kaydon method
2,247
9.995
Dynamic radial — ISO comparison
4,264
18.967
Dynamic thrust
5,440
24.198
Static radial
5,130
22.819
Static thrust
14,820
65.923
These figures are Kaydon catalog reference capacities, not verified LYDL supply ratings. Dynamic ratings use a one-million-revolution L10 basis; the radial ISO comparison follows ISO 281:1990. Static values assume rigid supporting members. Do not add these ratings, treat them as simultaneous permissible loads or double them to rate a pair. Conversion: 1 lbf = 0.0044482216152605 kN; displayed values are rounded.
KAYDON, INA, NSK and SKF naming comparison
Brand
Reference or naming context
What is established
LYDL
LYDL-D060 Type A
Inquiry identity for KD060AR0; supply specification requires confirmation.
KAYDON
KD060AR0
Official open Type A model with dimensions and loads listed above.
INA / Schaeffler
CSED 060
Same nominal angular-contact envelope in catalog 575; configuration must be checked.
NSK
NBA15212
NBA angular-contact catalog entry for the nominal envelope; tolerances and internals may differ.
SKF
Kaydon KD060AR0 within SKF range
SKF/Kaydon naming context, not a separately verified interchangeable SKF design.
Kaydon uses A for angular contact in KD060AR0; R identifies a circular-pocket ring cage code, and the final 0 is a separate reference precision code. It is not an LYDL ISO P0 claim. INA uses the CSE angular-contact family, while NSK uses NBA. NSK nominal widths may be rounded in its metric table. SKF/Kaydon documentation also shows the KDN. brand-prefix format; the complete order designation and suffixes require confirmation. Equal nominal dimensions do not prove identical contact geometry, preload, cage, tolerances or life. Brand references do not imply authorization or current availability.
Selection review for higher reference loads and transport events
A rotary support with intermittent high process forces may justify comparing the KD section with smaller candidates. Include operating loads and separate transport or handling events. A static capacity is not a universal shock rating: acceleration, load duration, support flexibility and local contact conditions matter. Describe the event and machine restraints instead of assigning an arbitrary shock multiplier to the table.General application examples; suitability and performance require review of the actual machine.
Compare related Type A mounting envelopes
Reference
Bore d (in)
Outside D (in)
Width B (in)
KD060AR0
6
7
0.5
KA060AR0
6
6.5
0.25
KB060AR0
6
6.625
0.3125
KC060AR0
6
6.75
0.375
KA060AR0 has a 165.1 mm outside diameter, KB060AR0 168.275 mm and KC060AR0 171.45 mm. KD060AR0 reaches 177.8 mm, with twice the KA width. This progression quantifies the envelope trade-off but should not be interpreted as a linear progression in machine stiffness, life or permissible shock load.
Related model details: KA060AR0, KB060AR0, KC060AR0.
Browse the inch Type A size overview or the open angular-contact category. For the same nominal envelope with radial contact, review KD060CP0; changing contact type requires an arrangement review.
Support the rings during fitting and retention
Use a fixture that supports the appropriate ring and keeps it aligned with the seat. The larger section does not justify transmitting mounting force through the balls. Check shoulder contact and the retaining face before setting the final axial condition. For any pair, define its orientation and preload independently of the individual reference size, then verify the completed support using the agreed acceptance plan.
Supply identification, inspection and protection
For delivery into a machine-build program, specify protection of mounting faces, cleanliness requirements and identification of the drawing revision. Request actual inspection evidence for the ordered configuration where needed. The illustrated packaging workflow is general; it does not establish a batch result, current stock or a promised lead time.Illustrative inspection and packing scenes, not an order-specific test report.
KD060AR0 selection questions
Does KD060AR0 fit a seven-inch outside seat?
Its nominal outside diameter is 7 inches, or 177.8 mm. The actual housing fit and tolerance must still be specified for the application and proposed supply configuration.
Is the half-inch section twice as capable as KA060AR0?
Section width doubles, but capacity, stiffness and service life do not follow a universal linear rule. Compare the relevant catalog values and analyze the mounted system.
Can the static reference load be treated as a transport shock limit?
No. A transport event needs its own force and restraint assessment. The catalog static capacity does not directly specify an allowable acceleration or shock pulse for the machine.
Which INA and NSK references use this half-inch envelope?
The official tables list INA CSED 060 and NSK NBA15212 at 152.4 × 177.8 × 12.7 mm. Verify the complete internal and mounting specifications before replacement.
What should be reviewed before enlarging a KC060 housing for KD060?
Check the remaining housing wall, fasteners, shoulders and load path, plus the extra axial width and retention length. A larger bearing seat can weaken the surrounding structure if the conversion is not engineered.
Request your KD060AR0 drawing and quotation
Identify the inquiry as LYDL-D060 Type A, KD060AR0 reference. Send quantity, destination and the available assembly drawing. Specify single-bearing or matched-set requirements, load directions and any acceptance documentation needed. LYDL supply loads, contact geometry, accuracy, cage and delivery conditions must be confirmed for the quoted configuration.
