NTN deep groove ball bearing (synthetic rubber seals on both sides) inner diameter 12 mm outer diameter 21 mm width 5 mm

[Features] ●Bearing sealed on both sides with synthetic rubber for excellent dust resistance.

[Applications] ● For Kosoku rotation that does not require the same level of dust resistance as the shield type.

[Specifications] ● Inner ring diameter (mm): 12 ● Outer ring diameter (mm): 21 ● Width (mm): 5 ● Seal shape: Synthetic rubber double-sided non-contact type (LLB) ● Accuracy grade: JIS B 1514 grade 0

[Specification 2] Operating temperature range: -25 to 120°C

[Material/Finish] High carbon chromium bearing steel

[Set contents/accessories]
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【Note】
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