N 320 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316570796971
N 321 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577051851
N 322 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577052049
N 222 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577108593
N 319 ECM/C3, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Brass cage, C3 Clearance, EAN code: 7316576625718
N 214 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577063953
N 219 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577056658
N 226 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577313362
N 310 ECP/C3, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, C3 Clearance, EAN code: 7316577059925
N 312 ECJ/C3, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Steel cage, C3 Clearance, EAN code: 7316570178838
N 314 ECM/C3, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Brass cage, C3 Clearance, EAN code: 7316577036377
N 316 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577109521
N 317 ECP/C3, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, C3 Clearance, EAN code: 7316577652003
N 318 ECM/C3, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Brass cage, C3 Clearance, EAN code: 7316576626265
N 319 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316577109651
N 320 ECM, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Brass cage, Normal Clearance (Cn), EAN code: 7316576626838
N 322 ECM, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Brass cage, Normal Clearance (Cn), EAN code: 7316577042422
N 324 ECP, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Polymer cage, Normal Clearance (Cn), EAN code: 7316571128221
N 316 ECM, SKF, Cylindrical roller bearing. Fixed inner ring - Sliding outer ring
Metric, Bearing, Brass cage, Normal Clearance (Cn), EAN code: 7316576624841
Key characteristics of SKF N series bearings
Function:
- Take radial loads only (no axial load capacity).
- Allow free axial displacement in both directions, making them ideal as the “floating” bearing in a bearing arrangement.
Design features:
- Inner ring with two flanges; flange‑less outer ring.
- Single row of cylindrical rollers with line contact for high load capacity and stiffness.
- Suitable for high-speed operation with low friction, when correctly lubricated.
Typical use cases:
- As the floating bearing in motor and gearbox arrangements, paired with a locating bearing (e.g. NJ or NUP type).
- Applications where thermal expansion or shaft movement must be accommodated without inducing axial stress in the bearing.
SKF N Bearing Series FAQs
What is an SKF N Series bearing?
The N Series is a single-row cylindrical roller bearing in which:
-
The inner ring has two flanges, and the outer ring has none.
-
Designed to carry heavy radial loads.
-
Allows the axial displacement of the shaft relative to the housing (useful in thermal expansion or misaligned shafts).
Applications of N Series bearings
-
Electric motors and generators
-
Gearboxes and speed reducers
-
Machine tool spindles (radial load only)
-
Pumps and compressors
-
Automotive gearboxes and shafts
Ideal where high radial load is applied and axial displacement of the shaft is required.