Full Complement Cylindrical Roller Bearings Double-Row For Sheaves: Open Type
満装円筒ころ軸受は、RS/RSF-48/49E4シリーズを中心に、内径50mmから560mmまで幅広く対応。転動体を最大限に配置し、基本定格荷重を最大化しています。クレーン・ホイストのシーブ(滑車)、ウィンチ、大型巻き上げ機などの高荷重・低速回転用途に最適です。開放型(Open Type)で、RS(外輪分割)とRSF(内輪分割)の両タイプをラインナップしています。
| 型番 Designations |
d (mm) |
D (mm) |
B (mm) |
r (min.) (mm) |
Cr (N) |
C0r (N) |
Grease (min⁻¹) |
Oil (Oil-bath) (min⁻¹) |
|---|---|---|---|---|---|---|---|---|
| RS-4910E4 | 50 | 72 | 22 | 0.6 | 59500 | 75500 | 2000 | 4000 |
| RSF-4910E4 | 50 | 72 | 22 | 0.6 | 59500 | 75500 | 2000 | 4000 |
| RS-4912E4 | 60 | 85 | 25 | 1 | 84000 | 118000 | 1600 | 3200 |
| RSF-4912E4 | 60 | 85 | 25 | 1 | 84000 | 118000 | 1600 | 3200 |
| RS-4913E4 | 65 | 90 | 25 | 1 | 86500 | 125000 | 1600 | 3200 |
| RSF-4913E4 | 65 | 90 | 25 | 1 | 86500 | 125000 | 1600 | 3200 |
| RS-4914E4 | 70 | 100 | 30 | 1 | 125000 | 168000 | 1400 | 2800 |
| RSF-4914E4 | 70 | 100 | 30 | 1 | 125000 | 168000 | 1400 | 2800 |
| RS-4916E4 | 80 | 110 | 30 | 1 | 134000 | 191000 | 1300 | 2600 |
| RSF-4916E4 | 80 | 110 | 30 | 1 | 134000 | 191000 | 1300 | 2600 |
| RS-4918E4 | 90 | 125 | 35 | 1.1 | 181000 | 268000 | 1100 | 2200 |
| RSF-4918E4 | 90 | 125 | 35 | 1.1 | 181000 | 268000 | 1100 | 2200 |
| RS-4820E4 | 100 | 125 | 25 | 1 | 108000 | 189000 | 1100 | 2200 |
| RSF-4820E4 | 100 | 125 | 25 | 1 | 108000 | 189000 | 1100 | 2200 |
| RS-4920E4 | 100 | 140 | 40 | 1.1 | 239000 | 400000 | 1000 | 2000 |
| RSF-4920E4 | 100 | 140 | 40 | 1.1 | 239000 | 400000 | 1000 | 2000 |
| RS-4821E4 | 105 | 130 | 25 | 1 | 109000 | 196000 | 1000 | 2000 |
| RSF-4821E4 | 105 | 130 | 25 | 1 | 109000 | 196000 | 1000 | 2000 |
| RS-4921E4 | 105 | 145 | 40 | 1.1 | 245000 | 420000 | 950 | 1900 |
| RSF-4921E4 | 105 | 145 | 40 | 1.1 | 245000 | 420000 | 950 | 1900 |
| RSF-4822E4 | 110 | 140 | 30 | 1 | 141000 | 260000 | 950 | 1900 |
| RS-4922E4 | 110 | 150 | 40 | 1.1 | 248000 | 430000 | 900 | 1800 |
| RSF-4922E4 | 110 | 150 | 40 | 1.1 | 248000 | 430000 | 900 | 1800 |
| RS-4824E4 | 120 | 150 | 30 | 1 | 147000 | 283000 | 900 | 1800 |
| RSF-4824E4 | 120 | 150 | 30 | 1 | 147000 | 283000 | 900 | 1800 |
| RS-4924E4 | 120 | 165 | 45 | 1.1 | 278000 | 480000 | 800 | 1600 |
| RSF-4924E4 | 120 | 165 | 45 | 1.1 | 278000 | 480000 | 800 | 1600 |
| RS-4826E4 | 130 | 165 | 35 | 1.1 | 199000 | 390000 | 800 | 1600 |
| RSF-4826E4 | 130 | 165 | 35 | 1.1 | 199000 | 390000 | 800 | 1600 |
| RS-4926E4 | 130 | 180 | 50 | 1.5 | 320000 | 555000 | 750 | 1500 |
| RSF-4926E4 | 130 | 180 | 50 | 1.5 | 320000 | 555000 | 750 | 1500 |
| RS-4828E4 | 140 | 175 | 35 | 1.1 | 206000 | 415000 | 750 | 1500 |
| RSF-4828E4 | 140 | 175 | 35 | 1.1 | 206000 | 415000 | 750 | 1500 |
| RS-4928E4 | 140 | 190 | 50 | 1.5 | 335000 | 595000 | 710 | 1400 |
| RSF-4928E4 | 140 | 190 | 50 | 1.5 | 335000 | 595000 | 710 | 1400 |
| RS-4830E4 | 150 | 190 | 40 | 1.1 | 288000 | 575000 | 670 | 1400 |
| RSF-4830E4 | 150 | 190 | 40 | 1.1 | 288000 | 575000 | 670 | 1400 |
| RS-4930E4 | 150 | 210 | 60 | 2 | 485000 | 865000 | 670 | 1300 |
| RSF-4930E4 | 150 | 210 | 60 | 2 | 485000 | 865000 | 670 | 1300 |
| RS-4832E4 | 160 | 200 | 40 | 1.1 | 299000 | 615000 | 630 | 1300 |
| RSF-4832E4 | 160 | 200 | 40 | 1.1 | 299000 | 615000 | 630 | 1300 |
| RS-4932E4 | 160 | 220 | 60 | 2 | 500000 | 930000 | 600 | 1200 |
| RSF-4932E4 | 160 | 220 | 60 | 2 | 500000 | 930000 | 600 | 1200 |
| RS-4834E4 | 170 | 215 | 45 | 1.1 | 325000 | 650000 | 600 | 1200 |
| RSF-4834E4 | 170 | 215 | 45 | 1.1 | 325000 | 650000 | 600 | 1200 |
| RS-4934E4 | 170 | 230 | 60 | 2 | 515000 | 975000 | 600 | 1200 |
| RSF-4934E4 | 170 | 230 | 60 | 2 | 515000 | 975000 | 600 | 1200 |
| RS-4836E4 | 180 | 225 | 45 | 1.1 | 335000 | 685000 | 560 | 1100 |
| RSF-4836E4 | 180 | 225 | 45 | 1.1 | 335000 | 685000 | 560 | 1100 |
| RS-4936E4 | 180 | 250 | 69 | 2 | 610000 | 1130000 | 530 | 1100 |
| RSF-4936E4 | 180 | 250 | 69 | 2 | 610000 | 1130000 | 530 | 1100 |
| RS-4838E4 | 190 | 240 | 50 | 1.5 | 385000 | 785000 | 530 | 1100 |
| RSF-4838E4 | 190 | 240 | 50 | 1.5 | 385000 | 785000 | 530 | 1100 |
| RS-4938E4 | 190 | 260 | 69 | 2 | 625000 | 1180000 | 500 | 1000 |
| RSF-4938E4 | 190 | 260 | 69 | 2 | 625000 | 1180000 | 500 | 1000 |
| RS-4840E4 | 200 | 250 | 50 | 1.5 | 395000 | 825000 | 500 | 1000 |
| RSF-4840E4 | 200 | 250 | 50 | 1.5 | 395000 | 825000 | 500 | 1000 |
| RS-4940E4 | 200 | 280 | 80 | 2.1 | 820000 | 1500000 | 480 | 950 |
| RSF-4940E4 | 200 | 280 | 80 | 2.1 | 820000 | 1500000 | 480 | 950 |
| RS-4844E4 | 220 | 270 | 50 | 1.5 | 415000 | 905000 | 450 | 900 |
| RSF-4844E4 | 220 | 270 | 50 | 1.5 | 415000 | 905000 | 450 | 900 |
| RS-4944E4 | 220 | 300 | 80 | 2.1 | 855000 | 1620000 | 430 | 850 |
| RSF-4944E4 | 220 | 300 | 80 | 2.1 | 855000 | 1620000 | 430 | 850 |
| RS-4848E4 | 240 | 300 | 60 | 2 | 605000 | 1340000 | 430 | 850 |
| RSF-4848E4 | 240 | 300 | 60 | 2 | 605000 | 1340000 | 430 | 850 |
| RS-4948E4 | 240 | 320 | 80 | 2.1 | 895000 | 1770000 | 400 | 800 |
| RSF-4948E4 | 240 | 320 | 80 | 2.1 | 895000 | 1770000 | 400 | 800 |
| RS-4852E4 | 260 | 320 | 60 | 2 | 630000 | 1450000 | 380 | 750 |
| RSF-4852E4 | 260 | 320 | 60 | 2 | 630000 | 1450000 | 380 | 750 |
| RS-4952E4 | 260 | 360 | 100 | 2.1 | 1290000 | 2530000 | 360 | 710 |
| RSF-4952E4 | 260 | 360 | 100 | 2.1 | 1290000 | 2530000 | 360 | 710 |
| RS-4856E4 | 280 | 350 | 69 | 2 | 755000 | 1690000 | 340 | 710 |
| RSF-4856E4 | 280 | 350 | 69 | 2 | 755000 | 1690000 | 340 | 710 |
| RS-4956E4 | 280 | 380 | 100 | 2.1 | 1340000 | 2720000 | 340 | 670 |
| RSF-4956E4 | 280 | 380 | 100 | 2.1 | 1340000 | 2720000 | 340 | 670 |
| RS-4860E4 | 300 | 380 | 80 | 2.1 | 990000 | 2160000 | 320 | 630 |
| RSF-4860E4 | 300 | 380 | 80 | 2.1 | 990000 | 2160000 | 320 | 630 |
| RS-4960E4 | 300 | 420 | 118 | 3 | 1800000 | 3400000 | 300 | 600 |
| RSF-4960E4 | 300 | 420 | 118 | 3 | 1800000 | 3400000 | 300 | 600 |
| RS-4864E4 | 320 | 400 | 80 | 2.1 | 1030000 | 2310000 | 300 | 600 |
| RSF-4864E4 | 320 | 400 | 80 | 2.1 | 1030000 | 2310000 | 300 | 600 |
| RS-4964E4 | 320 | 440 | 118 | 3 | 1850000 | 3600000 | 280 | 560 |
| RSF-4964E4 | 320 | 440 | 118 | 3 | 1850000 | 3600000 | 280 | 560 |
| RS-4868E4 | 340 | 420 | 80 | 2.1 | 1050000 | 2430000 | 280 | 560 |
| RSF-4868E4 | 340 | 420 | 80 | 2.1 | 1050000 | 2430000 | 280 | 560 |
| RS-4968E4 | 340 | 460 | 118 | 3 | 1920000 | 3900000 | 260 | 530 |
| RSF-4968E4 | 340 | 460 | 118 | 3 | 1920000 | 3900000 | 260 | 530 |
| RS-4872E4 | 360 | 440 | 80 | 2.1 | 1090000 | 2580000 | 260 | 530 |
| RSF-4872E4 | 360 | 440 | 80 | 2.1 | 1090000 | 2580000 | 260 | 530 |
| RS-4972E4 | 360 | 480 | 118 | 3 | 1970000 | 4050000 | 260 | 500 |
| RSF-4972E4 | 360 | 480 | 118 | 3 | 1970000 | 4050000 | 260 | 500 |
| RS-4876E4 | 380 | 480 | 100 | 2.1 | 1550000 | 3600000 | 240 | 500 |
| RSF-4876E4 | 380 | 480 | 100 | 2.1 | 1550000 | 3600000 | 240 | 500 |
| RS-4976E4 | 380 | 520 | 140 | 4 | 2520000 | 5200000 | 240 | 450 |
| RSF-4976E4 | 380 | 520 | 140 | 4 | 2520000 | 5200000 | 240 | 450 |
| RS-4880E4 | 400 | 500 | 100 | 2.1 | 1590000 | 3750000 | 240 | 480 |
| RSF-4880E4 | 400 | 500 | 100 | 2.1 | 1590000 | 3750000 | 240 | 480 |
| RS-4980E4 | 400 | 540 | 140 | 4 | 2580000 | 5450000 | 220 | 450 |
| RSF-4980E4 | 400 | 540 | 140 | 4 | 2580000 | 5450000 | 220 | 450 |
| RS-4884E4 | 420 | 520 | 100 | 2.1 | 1630000 | 3950000 | 220 | 450 |
| RSF-4884E4 | 420 | 520 | 100 | 2.1 | 1630000 | 3950000 | 220 | 450 |
| RS-4984E4 | 420 | 560 | 140 | 4 | 2640000 | 5700000 | 200 | 430 |
| RSF-4984E4 | 420 | 560 | 140 | 4 | 2640000 | 5700000 | 200 | 430 |
| RS-4888E4 | 440 | 540 | 100 | 2.1 | 1670000 | 4150000 | 200 | 430 |
| RSF-4888E4 | 440 | 540 | 100 | 2.1 | 1670000 | 4150000 | 200 | 430 |
| RS-4988E4 | 440 | 600 | 160 | 4 | 3500000 | 7350000 | 190 | 380 |
| RSF-4988E4 | 440 | 600 | 160 | 4 | 3500000 | 7350000 | 190 | 380 |
| RS-4892E4 | 460 | 580 | 118 | 3 | 2130000 | 5150000 | 190 | 380 |
| RSF-4892E4 | 460 | 580 | 118 | 3 | 2130000 | 5150000 | 190 | 380 |
| RS-4992E4 | 460 | 620 | 160 | 4 | 3550000 | 7500000 | 190 | 380 |
| RSF-4992E4 | 460 | 620 | 160 | 4 | 3550000 | 7500000 | 190 | 380 |
| RS-4896E4 | 480 | 600 | 118 | 3 | 2170000 | 5300000 | 190 | 380 |
| RSF-4896E4 | 480 | 600 | 118 | 3 | 2170000 | 5300000 | 190 | 380 |
| RS-4996E4 | 480 | 650 | 170 | 5 | 3950000 | 8500000 | 180 | 360 |
| RSF-4996E4 | 480 | 650 | 170 | 5 | 3950000 | 8500000 | 180 | 360 |
| RS-48/500E4 | 500 | 620 | 118 | 3 | 2220000 | 5600000 | 180 | 360 |
| RSF-48/500E4 | 500 | 620 | 118 | 3 | 2220000 | 5600000 | 180 | 360 |
| RS-49/500E4 | 500 | 670 | 170 | 5 | 4050000 | 8900000 | 170 | 340 |
| RSF-49/500E4 | 500 | 670 | 170 | 5 | 4050000 | 8900000 | 170 | 340 |
| RS-49/530E4 | 530 | 710 | 180 | 5 | 4200000 | 9200000 | 160 | 320 |
| RSF-49/530E4 | 530 | 710 | 180 | 5 | 4200000 | 9200000 | 160 | 320 |
| RSF-49/560E4 | 560 | 750 | 190 | 5 | 4650000 | 10100000 | 150 | 300 |