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203-70-01931 BOOM ASS'Y specification
- Flange Block
- 0.0
- N/A
- 18.66
- M06288
- 4
- Concentric Collar
- 4 Bolt Square Flange Block
- Spherical Roller Bearing
- Cast Iron
- Non-expansion
- 3/4 Inch
- Yes
- INS-S2-307R
- Triple Lip Contact
- 1 Piece Solid
- No Pilot
- Inch
- 4 Bolt Square Flange Block; 3-7/16" Bore; 9.9" Bolt Circle; 7" Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Iron; Spherical Roller Bearing; 4.01" Length Thru Bore; Re
- Double Row | Has Flinger | With Set Screw
- 31171501
- 8483.20.40.80
- Bearing
- Flanged
- EF4B-S2-307R
- 071479
- 41.09
- 7 Inch | 177.8 Millimeter
- 0 Inch | 0 Millimeter
- 4.01 Inch | 101.854 Millimeter
- 0 Inch | 0 Millimeter
- 3.438 Inch | 87.325 Millimeter
- 9.9 Inch | 251.7 Millimeter
Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.
Contact Us
- Kate Komatsu part Machinery Co., Ltd
- AddressJiulong wan ,Hong kong,china
- Phone(Working Time)
- Fax