Drawn Cup Needle Roller Bearings SEC

Needle Roller Bearings SEC Series are essentially Cylindrical Roller Bearings except that their cylindrical rollers have a length 3 to 10 times their diameter (versus a length less than 3 times their diameter). Needle bearings are also essentially bearings that utilize small & cylindric rollers. Therefore, the ratio of the bearing outside diameter to the inscribed circle diameter is small, and they have a rather high radial load capacity. Even though they have a low cross section, High Precision Needle Roller Bearings SEC Series have a high radial load capacity and are exceptionally apt for bearing applications where radial space is limited.

There are numerous types available, and many have no inner rings. The drawn-cup type has a pressed steel outer ring and the precision (solid) type has a machined outer ring. There are also cage-and-roller assemblies without rings. Most bearings have pressed steel cages, but some are without cages.

Drawn Cup Needle Roller Bearings SEC Series have a drawn outer shell serving as a raceway for the rollers and are installed with a press fit in the housing. They are ideal for many of the following applications: transmissions, transfer cases, engines, valve trains, steering and braking systems, axle supports, outboard engines, textile industry, power tools, copiers, fax machines, paper-moving equipment, and appliances.

Standard		Basic load rating		Weight(gf)	Basic load rating		Weight(gf)
Designation	Liner Bearing	Dynamic CN	Static Co N		Dynamic CN	Static Co N
SCE8UU	LME8UU	260	400	80	410	800	98
SCE12UU	LME12UU	410	590	118	650	1180	232
SCE16UU	LME16UU	770	1170	180	1230	2340	360
SCE20UU	LME20UU	860	1370	245	1370	1740	490
SCE25UU	LME25UU	980	1560	550	1560	3120	1100
SCE30UU	LME30UU	1560	2740	760	2490	5480	1525
SCE40UU	LME40UU	2150	4010	1700	3440	8020	3400
SCE50UU	LME50UU	3820	7930	2950	6110	15860	5920

Product Categories : Needle Roller Bearings > Drawn Cup Needle Roller Bearings