SKF Needle roller bearings
Only 1 piece in stock at third-party supplier
Product details
SKF Needle Bushings, HK 1212 12x18x12
Type HK needle bushings are needle bearings with a thin-walled outer ring manufactured without cutting. Their key features include a very low cross-section height and high load capacity. They are primarily used where the housing bores cannot be machined as raceways for needle cages, and particularly where space-saving and economical bearings are desired. They are pressed into the housing bore and fit securely. This allows for simple and cost-effective manufacturing of the housing bores when no shoulders or retaining rings are needed for axial positioning. The outer ring is made of hardened steel sheet, and the cage-guided needle cage forms a self-retaining unit. Main dimensions: ISO 3245:2007 / DIN 618-1:1993 / DIN 618-2:1993, as far as standardized.
Suffixes:
RS Sealing ends (NBR) on one side
2RS Steel sheet reinforced contact seals made of acrylonitrile-butadiene rubber (NBR) on both sides
TN Glass fiber reinforced cage made of polyamide 66.
Ball bearing type | Needle roller bearings |
Outside diameter | 18 mm |
Internal diameter | 12 mm |
Width | 12 mm |
Item number | 9984437 |
Manufacturer | SKF |
Category | Ball bearings |
Manufacturer no. | HK 1212 7316577010308 |
Release date | 24.10.2018 |
Material group | Metal |
Material | Sheet steel |
Ball bearing type | Needle roller bearings |
Load rating dyn. | 6.27 kN |
Load rating stat. | 7.35 kN |
Country of origin | Germany |
CO₂ emissions | 14.92 kg |
Climate contribution | CHF 0.30 |
Outside diameter | 18 mm |
Internal diameter | 12 mm |
Width | 12 mm |
Weight | 9 g |