IKO Cross Roller Bearing Alternatives
LYDL manufactures cross roller bearings fully interchangeable with IKO CRBH, CRBHV and CRBT series — identical boundary dimensions, integrated mounting-hole designs and accuracy grades up to P2, at factory-direct pricing with significantly shorter lead times. Send us your IKO part number and receive the equivalent LYDL model with a formal quotation within 24 hours.
IKO cross roller rings are widely specified in robotics and precision rotary equipment. When you need a reliable second source, LYDL produces the same integrated-type geometries under the same designations — a true drop-in replacement with no redesign of your shaft, housing or bolt pattern.
Why Buyers Look for an IKO Alternative
- Price: premium brand pricing adds up quickly on multi-axis machines and volume orders
- Lead time: standard premium-brand delivery often runs long, and non-stock models take longer
- Flexibility: custom preload, special grease or laser-marked part numbers are hard to get on small batches
LYDL solves exactly these three problems — without changing anything on your drawing.
IKO to LYDL Cross-Reference Table
All LYDL models below are in current production and match the IKO original in boundary dimensions, mounting hole pattern and available accuracy grades (P5 / P4 / P2).
| IKO Series | Structure | LYDL Equivalent | Example Models (in production) | Accuracy |
|---|---|---|---|---|
| CRBH / CRBHV (integrated, mounting holes, sealed option) | Both-ring rotation | LYDL CRBH / CRBHV | CRBH3010A · CRBH5013A · CRBH6013A · CRBH7013A · CRBH8016A · CRBH10020A · CRBH12025A · CRBH15025A · CRBH20025A · CRBH25025A (+ CRBHV sealed variants) | P5/P4/P2 |
| CRBT (ultra-thin, integrated) | Compact robot joints | LYDL CRBT | CRBT105A · CRBT155A · CRBT205A · CRBT305A · CRBT405A · CRBT505A (interchangeable with RAU1005C0–RAU5005C0) | P5/P4/P2 |
| CRB (split outer ring) | Inner-ring rotation | LYDL RB-series equivalent | Same split-ring geometry — send your CRB part number for the exact cross-reference | P5/P4/P2 |
| CRBF (full complement, flush ground) | Inner-ring rotation | LYDL RB / RE equivalents | Send your CRBF part number — equivalent produced to the same flush-ground convention | P5/P4/P2 |
Full cross-reference list: if your IKO model is not listed above, send the part number — in most cases the LYDL equivalent carries the same designation.
Same Dimensions. Same Precision. What Actually Changes?
| IKO Original | LYDL Replacement | |
|---|---|---|
| Boundary dimensions & mounting holes | — | Identical (1:1) |
| Accuracy grades | P5 / P4 / P2 | P5 / P4 / P2 |
| Ring & roller material | SUJ2 equivalent | GCr15 through-hardened bearing steel |
| Sealed & open variants | CRBH / CRBHV | Both available |
| Typical lead time | Long on non-stock models | Shorter — stock & made-to-order, confirmed at quotation |
| Price level | Benchmark | Factory-direct |
| Customization (marking, grease, preload tuning) | Limited | Available on request, low MOQ |
| Quality assurance | — | 100% inspection before shipment |
Only one thing really changes: your cost and delivery date.
How to Replace an IKO Bearing with LYDL — 4 Steps
- Send the IKO part number (e.g., CRBH10020A, CRBT205A) via our quote form or email
- Receive the equivalent LYDL model + quotation within 24 hours, with a dimension datasheet for your records
- Approve drawing or sample — samples available for qualified projects, confirmed per project
- Install as usual — same fits, same bolt torque, same preload setting procedure. Our engineers provide mounting guidance if needed
Applications Already Using LYDL Replacements
- Industrial robot joints and harmonic drive reducers
- CNC rotary tables and indexing heads
- Medical and optical equipment
- Semiconductor handling and inspection stages
- Precision measuring instruments
Frequently Asked Questions
Do I need to modify my housing or shaft to replace an IKO bearing with LYDL?
No. LYDL cross roller bearings are manufactured to the same boundary dimensions and mounting hole patterns as the IKO original. Replacement is a direct drop-in with no redesign.
Does LYDL offer the sealed CRBHV version as well as the open CRBH?
Yes. Both open and sealed integrated-type cross roller bearings are available across the CRBH size range.
What accuracy grades can LYDL supply?
Standard production covers P5, P4 and P2 precision classes, matching the grades most commonly specified for robot joints and rotary tables.
Will service life be equivalent?
LYDL bearings use GCr15 through-hardened bearing steel with precision-ground raceways and are 100% inspected before shipment. For life-critical applications, share your load and speed conditions and our engineers will run an L10 life calculation for your specific case.
What is the minimum order quantity?
Low MOQ — confirmed per model at quotation, with samples available for qualified projects.
Request Your IKO Replacement Quote
Send your IKO part number to our engineering team — you will receive the equivalent LYDL model, datasheet and factory-direct quotation within 24 hours.
Request a Quote | Email: sales@luoyangdeeplink.com
Note: IKO is a registered trademark of Nippon Thompson Co., Ltd. LYDL (Luoyang Deeplink Technology Co., Ltd.) is an independent manufacturer and is not affiliated with, endorsed by, or authorized by Nippon Thompson. All part numbers are used solely for identification of interchangeable geometries.