Krestovina 21x44
Technical specifications
Designation : 21x44
Dimensions, mm : 21x44
Producer : TOYO
O-RING
Manufacturer: NQK SF
Sizes: 20.00x25.30x2.65 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 250x280x15 (mm)
A 99 13x2515 Li / 2545 Ld
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
Bearing 32907 (2BD)
Manufacturer: GMB
Sizes: 35x55x14 (mm)
Weight:: 0.114 (kg)
Подшипник NUP 208 EW
Manufacturer: NSK-RHP
Sizes: 40x80x18 (mm)
Weight:: 0.379 (kg)
K17 PTFE/NBR(140x129x4,2)
Manufacturer: KASTAS
Sizes: 140x129x4,2 (mm)
K33 PU(57,15x63,5x9,53)
Manufacturer: KASTAS
Sizes: 57,15x63,5x9,53 (mm)
Bearing 63122RS (180312K)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.7 (kg)
ZX 30 ZX 784 Ld
Manufacturer: ContiTech AG
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
