Luoyang Hongyuan Bearing Technology Co.,Ltd
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ZARN 2557 TN needle roller/thrust cylindrical roller bearing 25X57X50mm

ZARN 2557 TN Needle Roller/thrust Cylindrical Roller Bearing 25X57X50mm

Reference FOB Price:
US10 ~ 1000 / Piece
Min. Order:
1 Piece
Stock:
500 Piece
Production Capacity:
10000pcs
Port:
Zhengzhou/Shanghai
Payment term:
FOB, CPT, DDP,CFR, CIF
Delivery time:
In stock
Technical Parameters:
Product Designations:
ZARN2557-TN
Old Designations:
ZARN2557TN
HS Code:
8482800000999
Structure:
Outer ring, Inner ring,cage assembly, washer
Number of Rows:
1
Inside Diameter:
25 mm
Outside Diameter:
57 mm
Thickness:
50 mm
Weight:
0.53 KG
Dynamic load Capacity, Radial (Cr):
24.8/30.5
Static load Capacity, Radial (Cor):
39.8/93.5
Reference speed (Grease rpm):
1900
Limiting speed (Oil rpm):
6000
Demensions:
25X57X50mm
Brand:
HONB
Load Direction:
axial/radial direction
Bearing Material:
Steel GCr15
Cage Type:
PA66+GF25-JB
Cage material:
nylon/copper
Seals Type:
Double Seals/no seals
Seal Material:
rubber
Roller Material:
Steel GCr15
Transport Package:
Plywood case/Carton
Shipping Ways:
Shipping/Air transport/Express
Country of Origin:
Luoyang
Service:
One year
Feature:
Bearing can bear both axial/radial forces and overturning moments
Application:
Rotary table, vertical grinder, indexing heads, gear milling machine
ZARN 2557 TN Needle Roller/thrust Cylindrical Roller Bearing 25X57X50mm

ZARN2557-TN needle roller/thrust cylindrical roller bearing(HONBbearing06)

ZARN2557-TN can bear both axial/radial forces and overturning moments.

According to customer needs, we can produce: ZARN2557-TN, ZARN2557-LTN

Main dimensions:  20X62X60mm

Basic load rating: Radial    Cr=24.8KN       Cor=39.8KN      

                             Axial      Cr=30.5KN       Cor=93.5KN

Limiting speed: Oil: 6000rpm

                         Grease: 1900rpm

Tightening bolts: 25Nm

Friction moment: 0.55Nm

Shaft
diameter
Model Mass
g
Model Massg Measure Basic load rating limiting speed Tightening torque
Nm
Friction torque
Nm
d D H Radial Axial Oil
rpm
Grease
rpm
Cr
KN
Cor
KN
Cr
KN
Cor
KN
15 ZARN 1545TN 340 ZARN 1545LTN 370 15 45 40 14.3 19.6 23.5 64.3 8500 2200 10 0.35
17 ZARN 1747TN 370 ZARN 1747LTN 410 17 47 43 15.4 22.1 24.3 69.3 7800 2100 12 0.4
20 ZARN 2052TN 410 ZARN 2052LTN 460 20 52 46 14.1 20.6 27.4 77.0 7000 2000 18 0.5
  ZARN 2062TN 870 ZARN 2062LTN 990 20 62 60 22.6 38.0 64.0 141.0 6000 1500 38 1.3
25 ZARN 2557TN 530 ZARN 2557LTN 590 25 57 50 24.8 39.8 30.5 93.5 6000 1900 25 0.55
  ZARN 2572TN 1170 ZARN 2572LTN 1320 25 72 60 24.8 41.4 80.0 199.0 4900 1400 55 1.6
30 ZARN 3062TN 600 ZARN 3062LTN 750 30 62 50 24.3 41.5 39.0 101.0 5500 1800 32 0.65
  ZARN 3080TN 1500 ZARN 3080LTN 1700 30 80 66 25.9 45.8 75.7 221.0 4400 1300 75 2.1
35 ZARN 3570TN 800 ZARN 3570LTN 930 35 70 54 26.0 47.0 45.9 105.4 4800 1700 42 0.9
  ZARN 3585TN 1850 ZARN 3585LTN 1800 35 85 66 28.0 52.7 78.2 237.6 4000 1250 100 2.3
40 ZARN 4075TN 900 ZARN 4075LTN 1000 40 75 54 27.5 53.0 59.0 163.0 4000 1600 500 1
  ZARN 4090TN 2090 ZARN 4090LTN 2390 40 90 75 40.9 72.5 84.2 269.0 3700 1200 120 2.5
45 ZARN 4580TN 1120 ZARN 4580LTN 1270 45 80 60 38.0 74.0 61.0 177.0 4000 1500 65 1.2
  ZARN 45105TN 3020 ZARN 45105LTN 3420 45 105 82 40.0 82.0 154.0 405.0 3300 1150 150 3.5
50 ZARN 5090TN 1430 ZARN 5090LTN 1780 50 90 60 40.0 82.0 90.0 300.0 3600 1200 85 2.2
  ZARN 50110TN 3300 ZARN 50110LTN 3750 50 110 82 45.4 88.1 119.3 387.0 3100 1100 180 3.8
55 ZARN 55115TN 3500 ZARN 55115LTN 4000 55 115 82 49.0 109.1 126.0 369.0 2900 1000 220 4
60 ZARN 60120TN 3700 ZARN 60120LTN 4850 60 120 82 54.9 118.6 141.0 505.0 2700 950 250 4.2
65 ZARN 65125TN 4000 ZARN 65125LTN 4600 65 125 82 54.2 100.8 126.2 441.4 2600 900 270 4
70 ZARN 70130TN 4100 ZARN 70130LTN 4650 70 130 82 69.6 143.5 143.0 532.0 2400 800 330 4.8
75 ZARN 75155TN 7900 ZARN 75155LTN 9100 75 155 100 95.0 193.0 290.0 890.0 2100 700 580 8
90 ZARN 90180TN 11800 ZARN 90180LTN 13200 90 180 110 101.0 256.0 320.0 1172.0 1800 700 980 10.5

                                          


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High quality ZARN2557-TN ( 0.53 kg Mass, ID: 25 mm OD: 57 mm WD: 50 mm , 1 Rows , Steel GCr15 Material , 24.8/30.5 Radial dynamic , 39.8/93.5 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. ZARN2557-TN. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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