NTN B medium-sized ball bearing (synthetic rubber double-sided seal) Inner diameter 55 mm, outer diameter 100 mm, width 21 mm 6211LLB 1 piece

Catalog number: 6211LLB Features: ● Bearings sealed on both sides with synthetic rubber, excellent in dust resistance and low noise. Applications: ● For high speed rotation that does not require the dust resistance performance of the shielded type. Specifications: ● Inner ring diameter (mm): 55 ● Outer ring diameter (mm): 100 ● Width (mm): 21 ● Seal: Synthetic rubber non-contact on both sides (LLB) ● Operating temperature range (℃): -25 to 120 ● Precision grade: JIS B 1514 Grade 0 ● Operating temperature range: -25 to 120℃ Material/Finish: ● High carbon chromium bearing steel Note: ● Currently being made in Taiwan. Will end as soon as Japanese-made products are sold out.