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vaa71615 · 2026. 6. 10. 오후 8:29:35

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.
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INA ZARN2572-TV-A
  • INA ZARN2572-TV-A

INA

INA ZARN2572-TV-A 滾針/推力圓柱滾子軸承 25 × 72 × 40 mm

Cylindrical Roller Bearings

Needle Roller / Axial Cylindrical Roller Bearing

NT$16,571.02起

未稅
ina:ZARN2572-TV-ANT$16,571.02
規格價格數量
ina:ZARN2572-TV-ANT$16,571.02
有庫存預計配送日期:2026.06.17(韓國庫存)

顯示價格為 EX-WORKS(國貿條規 2020)韓國首爾。運費、關稅及保險由買方承擔。

AXRP8K6YGG
Category
滾針/推力圓柱滾子軸承
Dimensions
25x72x40mm

Overview

INA ZARN2572-TV-A Needle Roller / Axial Cylindrical Roller Bearing combines radial needle rollers with an axial cylindrical roller thrust section for high axial load capacity. It suits gearboxes, screw supports, and machine tools requiring high axial rigidity in restricted space.

The needle roller section supports radial load, while the axial cylindrical roller section supports high thrust load. Precision variants such as ZARF use flange and bolt features for screw-drive positioning.

Key features

  • ·Supports radial and high axial loads together
  • ·High axial rigidity
  • ·Compact combined bearing structure
  • ·Applicable to precision screw supports

Typical applications

  • ·Industrial gearboxes
  • ·Ball screw and lead screw supports
  • ·Machine tool feed axes
  • ·Compact high-load drives

Selection guidance

Review axial load, rigidity requirement, washer/flange configuration, lubrication, precision, and available mounting space.

符號數值說明
d25 mm內徑
D72 mm外徑
H60 mm高度
Ca80.000 N基本額定動負荷(軸向)
C0a199.000 N基本額定靜負荷(軸向)
Cr24.300 N基本額定動負荷(徑向)
C0r41.500 N基本額定靜負荷(徑向)
Cua18.600 N疲勞極限負荷(軸向)
Cur6.000 N疲勞極限負荷(徑向)
nG Oil4.900 1/min油潤滑極限轉速
nG Grease1.400 1/min脂潤滑極限轉速
MRL1,6 Nm軸承摩擦力矩
≈m1,205 kg重量
符號數值說明
H140 mmHeight outer ring over wave washer
C20 mm外圈寬度
D162 mm軸圈肋直徑
B12,5 mm內圈寬度
rmin0,3 mm最小倒角尺寸
r1 min0,6 mm最小倒角尺寸
項目代碼說明
保持架TVPA66塑料保持架
符號數值說明
Da max63 mm外殼肩最大直徑
da min45 mm軸肩最小直徑
符號數值說明
Tmin-30 °C最低工作溫度
Tmax120 °C最高工作溫度
  • 徑向負荷
  • 單向軸向負荷
  • 雙向軸向負荷
  • 脂潤滑
  • 油潤滑
  • 無密封
代碼說明
3.000 N/µm軸向剛性
800 Nm/mrad傾覆剛度
3,88 kg*cm2質量慣性矩
1 µm軸向跳動
ZMA25/58徑向鎖緊推薦INA精密鎖緊螺母(另購)
AM25軸向鎖緊推薦INA精密鎖緊螺母(另購)
55 Nm鎖緊扭矩(螺母)
20.790 N預緊力(軸向)
📄資料手冊PDF下載

Also searched as

The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:

  • ZARN2572TVA
  • ZARN2572 TV A
  • ZARN2572TV A
  • ZARN2572 TVA
  • ZARN2572
  • ZARN2572TV
  • INAZARN2572TVA
  • INA ZARN2572 TV A
  • INAZARN2572 TV A
  • INAZARN2572TV A
  • INA ZARN2572TVA
  • INA ZARN2572 TVA

NT$16,571.02起

未稅
ina:ZARN2572-TV-ANT$16,571.02
規格價格數量
ina:ZARN2572-TV-ANT$16,571.02

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