ZKLF1255-2RS/P4 axial angular contact ball bearings for the machines tools industry

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ZKLF1255-2RS/P4 axial angular contact ball bearings for the machines tools industry
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Features
Specifications
Material: GCr15
Accuracy: P4
Structure: Angular Contact Ball Bearings
Contact Angle: 60
Customers: DMG,FFG,etc
Market: Germany,Japan,Italy,USA,etc
Basic Infomation
Place of Origin: CHINA
Brand Name: MONTON
Certification: ISO9001
Model Number: ZKLF1255-2RS/P4
Payment & Shipping Terms
Packaging Details: Singlebox
Delivery Time: 7-35 days
Payment Terms: T/T
Supply Ability: 10000PCS/WEEK
Product Description

ZKLF2575-2RS/P4

ZKLF1255-2RS/P4 axial angular contact ball bearings for the machines tools industry 1

 

 

d 15 mm Tolerance: 0/-0,01
D 60 mm Tolerance: 0/-0,013
B 25 mm Tolerance: 0/-0,25
  M6 Threaded connector for lubrication
  60 ° Contact angle
  M6 Fixing screws to DIN EN ISO 4762 10.9

Screws not included in scope of delivery.
Tightening torque according to
manufacturer’s data.
b 3 mm  
Da max 35 mm  
d1 28 mm  
d2 6,8 mm  
da min 20 mm  
I 17 mm  
J 46 mm  
na x ta 3 x 120° Fixing screws to DIN EN ISO 4762 10.9

Screws not included in scope of delivery.
Tightening torque according to
manufacturer’s data.
Number of holes in adjacent construction corresponds to n a.
n x t 3 x 120° Pitch
r1 min 0,6 mm  
rmin 0,3 mm  
t1 0,1 mm  
d 12 mm Tolerance: 0/-0,01
D 55 mm Tolerance: 0/-0,013
B 25 mm Tolerance: 0/-0,25
  M6 Threaded connector for lubrication
  60 ° Contact angle
  M6 Fixing screws to DIN EN ISO 4762 10.9

Screws not included in scope of delivery.
Tightening torque according to
manufacturer’s data.
b 3 mm  
Da max 33 mm  
d1 25 mm  
d2 6,8 mm  
da min 16 mm  
I 17 mm  
J 42 mm  
na x ta 3 x 120° Fixing screws to DIN EN ISO 4762 10.9

Screws not included in scope of delivery.
Tightening torque according to
manufacturer’s data.
Number of holes in adjacent construction corresponds to n a.
n x t 3 x 120° Pitch
r1 min 0,6 mm  
rmin 0,3 mm  
t1 0,1 mm  
m 0,37 kg ≈ Mass
Ca 16900 N Basic dynamic load rating, axial
C0a 24700 N Basic static load rating, axial
Cua 1130 N Fatigue limit load, axial
nG Fett 9200 1/min Limiting speed for grease lubrication
nϑ 3800 1/min Thermally safe operating speed
MRL 0,16 Nm Bearing frictional torque
caL 375 N/µm Axial rigidity
ckL 50 Nm/mrad Tilting rigidity
Mm 0,068 kg * cm^2 Mass moment of inertia for rotating inner ring
  5 µm Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.
  ZM12 Recommended INA precision locknuts with radial clamping

The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
MA 8 Nm Tightening torque

Only valid in conjunction with INA precision locknuts.
Observe the guidelines on locating/locating bearing arrangements.
  5307 N Requisite locknut force, axial

The requisite axial locknut force must be observed when using other locknuts.

Here below is the exact bearing codes information:

Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis, which means that they are designed to accommodate combined loads, i.e. simultaneously supporting radial and axial loads.The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle α is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.Retainers are made of brass ,synthetic resin of others subject to individual bearing features and application conditions.

ZKLF2575.2RS. ZKLF2575-2RS ball screw support bearing ZKLF2575.2Z ZKLF25752Z

 

 

 

Designation Mass       Dimensions         Dimensions     t Setscrew Basic Load Ratings Limiting
    d D B d1 D1 r r1 J d2 b l       Cr Cor Speed
        -0.25 min. min. min. min.       min.   spec amount Dynamic Static grease
  Kg       mm         mm     Q'ty×t     kN Rpm
ZKLF 1255.2RS 0.37 12 55 25 25 33.5 0.3 0.6 42 6.5 3 17 3×120° M6 3 17 24.7 3800
ZKLF 1255.2Z 0.37 12 55 25 25 33.5 0.3 0.6 42 6.5 3 17 3×120° M6 3 17 24.7 7600
ZKLF 1560.2RS 0.43 15 60 25 28 36 0.3 0.6 46 6.5 3 17 3×120° M6 3 17.9 28 3500
ZKLF 1560.2Z 0.43 15 60 25 23 12 0.3 0.6 46 6.5 3 17 3×120° M6 3 17.9 28 7000
ZKLF 1762.2RS 0.45 17 62 25 23 12 0.3 0.6 48 6.5 3 17 3×120° M6 3 18.8 31 3300
ZKLF 1762.2Z 0.45 17 62 25 25 14 0.3 0.6 48 6.5 3 17 3×120° M6 3 18.8 31 6600
ZKLF 2068.2RS 0.61 20 68 28 25 14 0.3 0.6 53 6.5 3 19 4×90° M6 4 26 47 3000
ZKLF 2068.2Z 0.61 20 68 28 30 16 0.3 0.6 53 6.5 3 19 4×90° M6 4 26 47 5400
ZKLF 2575.2RS 0.72 25 75 28 30 16 0.3 0.6 58 6.5 3 19 4×90° M6 4 27.5 55 2600
ZKLF 2575.2Z 0.72 25 75 28 32 20 0.3 0.6 58 6.5 3 19 4×90° M6 4 27.5 55 4700
ZKLF 3080.2RS 0.78 30 80 28 32 20 0.3 0.6 63 6.5 3 19 6×60° M6 6 29 64 2200
ZKLF 3080.2Z 0.78 30 80 28 34 23 0.3 0.6 63 6.5 3 19 6×60° M6 6 29 64 4300
ZKLF 3590.2RS 1.13 35 90 34 34 23 0.3 0.6 75 8.5 3 25 4×90° M8 4 41 89 2000
ZKLF 3590.2Z 1.13 35 90 34 40 25 0.3 0.6 75 8.5 3 25 4×90° M8 4 41 89 3800
ZKLF 40100.2RS 1.46 40 100 34 40 25 0.3 0.6 80 8.5 3 25 4×90° M8 4 43 101 1800
ZKLF 40100.2Z 1.46 40 100 34 45 32 0.3 0.6 80 8.5 3 25 4×90° M8 4 43 101 3300
ZKLF 50115.2RS 1.86 50 115 34 45 32 0.3 0.6 94 8.5 3 25 6×60° M8 6 46.5 126 1500
ZKLF 50115.2Z 1.86 50 115 34 50 40 0.3 0.6 94 8.5 3 25 6×60° M8 6 46.5 126 3000
ZKLF 60145.2Z 4.3 60 145 45 50 40 0.3 0.6 120 8.5 3 35 6×60° M8 8 84 214 3000
ZKLF 70155.2Z 4.9 70 155 45 59 45 0.3 0.6 130 8.5 3 35 8×45° M8 8 88 241 2800
ZKLF 80165.2Z 5.3 80 165 45 59 45 0.3 0.6 140 8.5 3 35 8×45° M8 8 91 265 2700
ZKLF 90190.2Z 8.7 90 190 55 64 50 0.3 0.6 165 10.5 3 45 8×45° M10 8 135 395 2300
ZKLF 100200.2Z 9.3 100 200 55 64 50 0.3 0.6 175 10.5 3 45 8×45° M10 8 140 435 2150

 

 

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