250.00*127.00*14.00*19.60

3

A

EN 10083 / EN 10089 / EN 10132-4 MPa

冷/热成形、全面加工、边缘倒圆

deviation -0.1 / +0.1 mm；product limits 13.9–14.1 mm

deviation -0.46 / 0 mm；product limits 249.54–250 mm；h12

deviation 0 / +0.4 mm；product limits 127–127.4 mm；H12

deviation -0.3 / +0.3 mm；product limits 19.3–19.9 mm

deviation -5 / +5 %；test position 0.75 h0

0.92 mm；2 × IT12

See requirement data

42–52 HRC

1 mm；recommended guide pin diameter 126 mm

1.6 mm；recommended guide sleeve bore 251.6 mm

See requirement data

2 × test load；压至平位后复核自由高度与检测负荷

无影响性能的斑疤、裂纹、锈蚀；边缘倒圆或去毛刺

phosphated and oiled

recommended for dynamic duty where fatigue-life improvement is required；process agreement required

product maximum depth 0.42 mm

See requirement data

0.15–0.2 h0；product limits 0.84–1.12 mm

Consult the manufacturer above 100 °C for material, stress and relaxation requirements

test position 0.75 h0；硬化、磨削并抛光的压盘；使用适合润滑剂

按标准约定的量具、压盘及测量条件执行

See requirement data

Acceptance inspection according to EN ISO 3269 where applicable

Contract and product documentation requirements apply

t产品 / 6 ≤ R ≤ t产品 / 5；product limits 2.333333–2.8 mm；product recommendation 2.333333 mm；Use actual product thickness: t for plain T products and t-prime for reduced TP products. CAD defaults to the lower bound while drawings expose the full recommended range.

0.2–0.75 h0；product limits 1.12–4.2 mm

1–4

See requirement data

按温度、介质和寿命选择油、脂、含二硫化钼膏或固体润滑；不得把未润滑摩擦忽略

优先内导柱；空间或结构要求时使用外导套；低迟滞需求评估自定心结构

De/Di=1.968504，De/t=17.857143，within simplified-geometry range