Nominal diameter

Diametrical Tolerance(mm)

Approx. weight per ball(g)

Average number per MT

Microstruture

25mm

1.5/-0.5

64

15625

BATTEN M LITTLR B

LITTLE C(M-Martensite,

B-bainitic, C-Carbide)

30mm

1.5/-0.5

110

9090

40mm

2.0/-1.0

260

3846

50mm

2.0/-1.0

510

1961

60mm

3.0/-2.0

890

1124

70mm

3.0/-2.0

1400

714

80mm

3.0/-2.0

2100

476

90mm

3.0/-2.0

3000

333

100mm

4.0/-3.0

4100

244

110mm

4.0/-3.0

5470

283

120mm

4.0/-3.0

7100

141

130mm

4.0/-3.0

9020

111