ZKLF1255-2RS 12*55*25mm ball screw support angular contact ball bearing

1
MOQ
Ask
Price
ZKLF1255-2RS 12*55*25mm ball screw support angular contact ball bearing
Features Gallery Product Description Request A Quote
Features
Specifications
Bearing: ZKLF1255-2RS
D: 12
D: 55
B: 25
Weight: 0.4KG
Basic Infomation
Place of Origin: CHINA
Brand Name: MONTON
Certification: ISO9001
Model Number: ZKLF1255-2RS
Payment & Shipping Terms
Packaging Details: Singlebox
Delivery Time: 7-35 days
Payment Terms: T/T
Supply Ability: 10000PCS/WEEK
Product Description

ZKLF1255-2RS

ball screw support angular contact ball bearing

ZKLF1255-2RS 12*55*25mm ball screw support angular contact ball bearing 0

 

Designation Dimensions Pitch
n×t
Mounting dimensions Fixing screwsDIN EN ISO 4762 10.9 Basic load ratings
axial
Fatigue limit load Limiting speed Thermally safe operating speed Bearing frictional torque
MR
Nm
Rigidity
axial caL
N/µm
Tilting rigidity
ckL
Mass moment of inertia
Mm
Axial runout
µm
Recommended INA precision locknut Required locknut force
axial
N
Mass
d
–0,005
D
–0,01
B
–0,25
d1 r
min.
r1 min. J d2 b I Da max. da min. t1 Size na×ta dyn. Ca
N
stat.
C0a N
Cu
N
nG grease
min–1
nP
min–1
  For radial locking For axial locking Tightening torque MA
Nm
m
= kg
ZKLF1255-2RS 12 55 25 25 0,3 0,6 42 6.8 3 17 3×120° 33 16 0.1 M6 3×120° 18,600 24,700 1,460 9,200 3,800 0.16 375 50 0.068 2 ZM12 8 5,307 0.4
ZKLF1255-2Z 12 55 25 25 0,3 0,6 42 6.8 3 17 3×120° 33 16 0.1 M6 3×120° 18,600 24,700 1,460 12,000 7,600 0.08 375 50 0.068 2 ZM12 8 5,307 0,37

Features: Screw drive bearing arrangements are subjected to requirements that often cannot be optimally fulfilled by the design construction of conventional bearings. In order to design bearing arrangements for the highly dynamic operating conditions in screw drives that
have high accuracy, high load carrying capacity, high rigidity, low friction, are easy to fit and maintenance-free or low-maintenance,MONTON has a wide range of axial angular contact ball bearings.
With this well thought-out product range, ideal application-specific solutions can now be found to all the technical and economic demands placed on the bearing arrangements of screw drives.


Multi-row designs: Axial angular contact ball bearings are available as single, double or triple row ready-to-fit units. They are self-retaining and comprise thick-walled, geometrically stable outer rings, ball and cage assemblies and one-piece or two-piece inner rings. In several series, the outer ring has through holes for simple flange mounting to the adjacent construction.
The bearing rings are matched to each other such that a defined preload is achieved when the rings are clamped in place using a precision locknut.

 

Axial angular contact ball bearings are precision bearings for supporting screw drives. Depending on the series, they can support high radial forces as well as axial forces from one or both sides.
The inner ring is matched to the ball and cage assemblies and the outer ring. As a result, the bearings can be set to a defined axial preload. Contact seals protect the rolling element system against
contamination and moisture. For higher speeds, gap seals can be used.
The bearings are available with and without fixing holes in the outer ring. Bearings with holes are screw mounted directly on the adjacent construction. This solution is particularly economical since there is no need for the locating bore otherwise required or for the bearing cover with the associated matching work.
For applications in the handling sector, for woodworking machinery and transport type screw drives, a bearing arrangement with a lower level of precision is often sufficient. For this purpose, there are versions with less stringent tolerances.

 

Recommended Products
Get in touch with us
Tel : +86 13213639372
Fax : 86--13213639372
Characters Remaining(20/3000)