681XZz:1.5x4x2mm
1. Product range of use:
1) These bearing are widely used in automobile, electrical. (Home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile machines)
2) equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries.
2. About bearings :
1) Types: 60 series, 62 series, 63 series, 64 series.
2) Corresponding models range :605-6020 ,623-6220 ,6300-6320 ,6403-6413
3) Material: Gcr15 (Chrome steel) -China, (AISI) 52100-American, (Din) 100Cr6 -Germany, carbon steel, iron.
4) Shield / Closure: Plain (Open), Z, ZZ, RS, 2RS, 2ZR, 2Z.
5) Vibration and Noisy level: Z1, Z2, Z3, ZV1, ZV2.ZV3.Z1V1.Z2V2.Z3V3.
6) Precision level: ABEC-1, ABEC-3, ABEC-5, ABEC-7.
the other bearing number
681XZZ(1.5*4*2) 682ZZ(2*5*2.3) 683ZZ(3*7*3) 684ZZ(4*9*4) 685ZZ(5*11*5) 686ZZ(6*13*5) 687ZZ(7*14*5) 688ZZ(8*16*5) 689ZZ(9*17*5)692ZZ(2*6*3) 693ZZ(3*8*4) 694ZZ(4*11*4) 695ZZ(5*13*4) 696ZZ(6*15*5) 697ZZ(7*17*5) 698ZZ(8*19*6) 699ZZ(9*20*6) 623ZZ(3*10*4)624ZZ(4*13*5) 625ZZ(5*16*5) 626ZZ(6*19*6) 603ZZ(3*9*5) 604ZZ(4*12*4) 605ZZ(5*14*5) 606ZZ(6*17*6) 607ZZ(7*19*6) 608ZZ(8*22*7) 609(9*24*7) MR52ZZ(2*5*2.5) MR62ZZ(2*6*2.5) MR72(2*7*3) MR74ZZ(4*7*2.5) MR84ZZ(4*8*3) MR104ZZ(4*10*4) MR85ZZ(5*8*2.5)
MR95ZZ(5*9*2.5) MR105ZZ(5*10*4) MR106ZZ(6*10*3) MR126ZZ(6*12*4) MR117(7*11*3) MR137ZZ(7*13*4) MR128ZZ(8*12*3.5) MR148ZZ(8*14*4)R2ZZ R4ZZ R6ZZ R144ZZ R155ZZ R156ZZ R188ZZ