NTN套筒轴承R-BRF2012 R-BRF2515

R-BRF0304 R-BRF0404 R-BRF0505 R-BRF0605 R-BRF0806 R-BRF1008 R-BRF1208 R-BRF1510 R-BRF2012 R-BRF2515 3 +0.21 +0.16 4 +0.22 +0.17 5 +0.22 +0.17 6 +0.22 +0.17 8 +0.26 +0.20 10 +0.27 +0.21 12 +0.28 +0.21 15 +0.30 +0.23 20 +0.31 +0.23 6 +0.11 +0.06 7 +0.12 +0.06 8 +0.12 +0.06 9 +0.12 +0.06 12 +0.14 +0.07 14 +0.14 +0.07 16 +0.14 +0.07 21 +0.15 +0.07 26 +0.15 +0.07 31 +0.16 +0.08 4 ±0.2 9 10 11 12 15 17 19 24 29 34 3 0 -0.010 4 0 -0.012 5 0 -0.012 6 0 -0.012 8 0 -0.015 10 0 -0.015 12 0 -0.018 15 0 -0.018 20 0 -0.021 25 0 -0.021 0.05 0.05 0.05 0.05 0.06 0.07 0.07 0.08 0.08 0.08 6 +0.012 0 7 +0.015 0 8 +0.015 0 9 +0.015 0 12 +0.018 0 14 +0.018 0 16 +0.018 0 21 +0.021 0 31 +0.025 25 0 +0.32 +0.24 4 ±0.2 5 ±0.2 5 ±0.2 6 ±0.2 8 ±0.2 8 ±0.2 10 ±0.2 12 ±0.2 15 ±0.2 1.5 ±0.1 1.5 ±0.1 1.5 ±0.1 1.5 ±0.1 2 ±0.1 2 ±0.1 2 ±0.1 3 ±0.1 3 ±0.1 3 ±0.1

Remarks 1. Dimension of chamfer is 0.3 mm for 6mm or smaller bore and 0.5mm for 8 mm or larger bore. 2. The corner radius of flange is 0.2 mm or smaller. 3. There may be issues with the operating clearance when used at 80˚C or higher, so confirm with NTN. 備考1．面取りC寸法は内径6mm以下は0.3mm，8mm以上は0.5mm。 　　2．フランジ部内側，隅Rは0.2mm以下。 　　3．80̊C以上でご使用の場合は，運転すきまに問題がでる場合がありますのでNTNにご照会ください