260 mm x 480 mm x 86 mm 260 mm x 480 mm x 86 mm SKF 29452E thrust roller bearings

What is the 30 Dynamic Load Rating (kN): best place to 260 mm x 480 mm x 86 mm buy 20.4 Static Load Rating (kN): 260 mm x 480 mm x 86 mm 260 mm x 480 mm x 86 mm SKF 29452E thrust roller bearings online? Thrust Roller Bearings NSK bearing Trading Co., Ltd Manufacturing Service .

What is 29452E bearing interchange？