产品规格
Eff. Thread Min.
7/8
润滑油嘴尺寸
3/16
最小凸台直径。
1-3/64
油孔直径。
3/32
油孔位置
716
推荐孔径
.750
推荐孔径公差
+.0005/-.0005
滚子外径
1.875
Roller O.D. Tolerance
+.000/-.001
滚轮宽度
1.000
滚子宽度公差
+.000/-.005
SMITH 轴承编号
BCR-1-7/8-X
螺柱直径
.750
螺柱直径公差
+.001/-.000
销长度 (Stud Length)
1-3/4
螺柱长度公差
+.005/-.0005
螺纹 U.N.F. 2A 级
3/4-16
产品内容
| Specifications: | |
|---|---|
| (D) Roller O.D. | 1.875 |
| (B) Roller Width | 1.000 |
| (A) Stud Dia. | .750 |
| (M) Stud Length | 1-3/4 |
| (A) Stud Dia. Tolerance | +.001/-.000 |
| (S) Eff. Thread Min. | 7/8 |
| (T) Thread U.N.F. Class 2A | 3/4-16 |
| (M) Stud Length Tolerance | +.005/-.0005 |
| (B) Roller Width Tolerance | +.000/-.005 |
| (D) Roller O.D. Tolerance | +.000/-.001 |
| Additional Note1 | Bushing type bearings are designed for operation without lubrication at service temperature from -40F to 200R (250F for short duration) |
| (E) Min. Boss Dia. | 1-3/64 |
| SMITH Bearing Number | BCR-1-7/8-X |
| (P) Lube Fitting Size | 3/16 |
| (H) Oil Hole Dia. | 3/32 |
| (N) Oil Hole Location | 716 |
| Recom. Bore | .750 |
| Recom. Bore Tolerance | +.0005/-.0005 |
