目前非常有竞争力的产品有双列短圆柱滚子轴承。如：SL045004pp,SL045005pp,SL045006pp,SL045007pp,SL045008pp,SL045009pp,SL045010pp,SL045011pp,SL045012pp,SL045013pp,SL045014pp,SL045015pp,SL045016pp,SL045017pp,SL045018pp,SL045020pp,SL045022pp,SL045024pp,SL045026pp,SL045028pp,SL045030pp;SL045032pp)