Model datasheet
NJ209 Cylindrical Roller Bearing 45x85x19mm
Confirm the model number, dimensions, suffix, and replacement notes before sending a quotation request for repair or MRO sourcing.
Verified directory reference: Specifications have been reviewed, but the complete suffix and current order requirement must still be confirmed before purchase.
NJ209 bearing specifications
| Parameter | Value |
|---|---|
| Model | NJ209 |
| Category | Cylindrical Roller Bearing |
| Series | NJ200 Series |
| Inner Diameter (ID) | 45 mm |
| Outer Diameter (OD) | 85 mm |
| Width | 19 mm |
| Material | Chrome Steel GCr15 |
| Closure | Open |
| Dynamic Load | 72.0 kN |
| Static Load | 78.0 kN |
| Speed Limit | 7200 RPM |
| Precision | P0 (ABEC-1) |
| Clearance | CN (Standard) |
NJ209 brand designation references
Interchange Numbers: NJ209
Catalogue designations reviewed for this model include SKF NJ209ECP, FAG NJ209E.TVP2, NSK NJ209EM, NTN NJ209, Timken NJ209.
These catalogue references have source records, but the complete suffix and operating requirement must still be confirmed.
| Brand | Brand designation | Reference status |
|---|---|---|
| SKF | NJ209ECP | Source recorded SKF rolling bearing catalogue — NJ209ECP · |
| FAG | NJ209E.TVP2 | Source recorded Schaeffler FAG rolling bearing catalogue — NJ209E.TVP2 · |
| NSK | NJ209EM | Source recorded NSK rolling bearing catalogue — NJ209EM · |
| NTN | NJ209 | Source recorded NTN rolling bearing catalogue — NJ209 · |
| Timken | NJ209 | Source recorded Timken bearing catalogue — NJ209 · |
Frequently asked questions about NJ209
What does the open design mean on a NJ209 bearing?
The NJ209 (45mm x 85mm x 19mm) is supplied open — without seals or shields — so lubrication and relubrication come from the surrounding housing or an external system. Compare seal types before deciding on the replacement.
Which part numbers are equivalent to NJ209?
Equivalent designations include NJ209ECP, NJ209E.TVP2, NJ209EM . These are brand-specific numbers for the same ISO boundary dimensions as the NJ209 (45mm x 85mm x 19mm). The basic number matching does not confirm the complete specification — compare seal type, clearance, precision, cage, and lubrication suffix before ordering.
Does the NJ209 come with C3 clearance?
This directory lists the NJ209 with CN (Standard). C3 (increased internal clearance) versions are common for higher operating temperatures, higher speeds, or press-fit arrangements — specify the required clearance on your RFQ so the quotation matches the application. Read the clearance guide.
The NJ209 is listed as a 45×85×19mm cylindrical roller bearing in open configuration. Part of the NJ200 series, the directory records chrome steel gcr15 and P0 (ABEC-1) precision grade for RFQ verification.
The NJ209 bearing cross-references to SKF NJ209ECP, FAG NJ209E.TVP2 and NSK NJ209EM. This means you can replace an SKF equivalent, FAG alternative, NSK cross reference, or NTN interchange part with the same ISO boundary dimensions. Compare the full specification table and designation suffixes before ordering, especially the seal type (2RS vs ZZ) and internal clearance (C3 vs CN).
About the NJ200 Series
The NJ200 series cylindrical roller bearings have one integral flange on the inner ring, providing limited axial location in one direction. Used where some axial guidance is needed alongside high radial load capacity.
Common Applications
- Electric Motors
- Machine Tools
- Gearboxes
- Pumps
- Compressors
Common applications for NJ209
The NJ209 is a common replacement candidate in the following equipment. Open the application guide to confirm the checks that apply to your machine before ordering:
Compare NJ209 with nearby sizes
These models are the closest sizes in the same bearing family. They are not interchangeable — confirm the bore, outside diameter, and width before replacing the existing part.
| Model | Dimensions | Closure | Action |
|---|---|---|---|
| NJ208 | 40mm x 80mm x 18mm | Open | View specifications |
| NU208 | 40mm x 80mm x 18mm | Open | View specifications |
| NU209 | 45mm x 85mm x 19mm | Open | View specifications |
| NJ210 | 50mm x 90mm x 20mm | Open | View specifications |
| NU210 | 50mm x 90mm x 20mm | Open | View specifications |
Fast bearing RFQ
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A model number is enough to start. If the marking is unclear, send the dimensions, application, or a shared photo link in the message.
- Small repair quantities and mixed model lists
- Model, suffix, and replacement review
- Price, lead time, packing, and shipping details