10-Pack Rockbit 1" S-2 Tool Steel G200 Bearing Balls Inner Diameter - 37mm d D T D1 d1

d D T D1 d1 r min Ca Coa Cua Ng 220 270 37 223 267 1

✅ Seals: double rubber RS seals keep out dust and moisture

The inner diameter is 72mm

🟢 Clearance: C4 (optimized for high speed)

10-Pack Rockbit 1" S-2 Tool Steel G200 Bearing Balls Inner Diameter - 37mm d D T D1 d110 1" Balls S 2 Tool Steel Lot of Ten 1" S 2 Tool Steel G200 Bearing Balls 10 Loose S 2 Tool Steel grade G200 Bearing Balls 1" = 1" inch Lot of 10 Loose S 2 Tool Steel 1" inch balls. Quality is G200 grade S 2 Ball Bearings Loose Balls Size: 1"= 1" inch = 25. 4mm Material: Tool Steel Quality: G200 Tool Steel Classification: S 2 Hardness: 60 Rockwell Quantity: 10 Balls