2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 0.787 Inch | 20 Millimeter SKF 114KR-BKE Angular Contact Ball BearingsCross reference
| Structure | Angular Contact | Type | Ball | Precision Rating | P0 P2 P4 P5 P6 |
| Seals Type | 2RS OPEN | Number of Row | Single Row | Place of Origin | Shandong, China |
| Product Name | High Speed Mainshaft Bearing 7012 Ac | Mainshaft Bearing 7012 Ac Type | Angular Contact Ball Bearings | Size | 60x95x18 mm |
| Precision | P0 P6 P5 P4 P2 | Clearance | C0 C2 C3 C4 C5 | Certificate | CO,ISO 9001 |
| Brand | NSK NACHI NTN KOYO FCS | Seals | ZZ 2RS OPEN | Package | Original Package |
| Service | OEM Customized Services |
| Calculation factor f0 | 15.5 |
| D2 | 155.15 mm |
| da min. | 119 mm |
| d2 | 128.5 mm |
| Static axial stiffness, preload class A | 135 N/µm |
| Preload class C GC | 1680 N |
| Calculation factor f2D | 1.09 |
| rb max. | 1 mm |
| Ball diameter Dw | 19.05 mm |
| Calculation factor f1 | 1 |
2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 0.787 Inch | 20 Millimeter SKF 114KR-BKE Angular Contact Ball Bearings Specifications
Pu:2810 kN; with cylindrical bore:630 min-1; d:380 mm; with tapered bore:800 min-1; Grease:5370 kN; Oil:411.650 kN; B:135 mm; rs (min):5 mm; Static (Cor):22.3 mm; Dynamic (Cr):12 mm;
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rc max.:1 mm; ra max.:2.5 mm; d:120 mm; K:7.5 mm; Calculation factor Y2:2.3; Fatigue load limit Pu:98 kN; Ca min.:6 mm; Basic dynamic load rating C:716 kN; Limiting speed:3000 r/min; b:10 mm;
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Design variant/feature:BC4.18/W33GWI; d:380 mm; Basic dynamic load rating C:6050 kN; C:380 mm; B:400 mm; Calculation factor kr:650; α:20 °; r1,2 min.:14 mm; F:422 mm; r3,4 min.:2 mm;
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Oil Speed Rating Open/Shielded n2:3600 rpm; D:225.0000 mm; Basic Static Radial Load Rating Co:150000 N; Fillet Radius ra:3.00 mm; Accessories:Seal & Snap-Ring; d:90.000 mm; Grease Speed Rating Open/Shielded n1:3000 rpm; Sealed Speed Rating n3:2100 rpm; Basic Dynamic Radial Load Rating C:186000 N; B:
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Grease Speed Rating Open/Shielded n1:19000 rpm; d:12.000 mm; Accessories:One Shield; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:9750 N; Oil Speed Rating n2:24000 rpm; Sealed Speed Rating n3:14000 rpm; Basic Static Radial Load Rating Co:4150 N; B:12.00 mm; D:37.0000 mm;
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das:182 mm; s max.:3 mm; Fatigue load limit Pu:65.5 kN; Basic dynamic load rating C:286 kN; Da max.:209 mm; Mass bearing:4 kg; d:170 mm; Basic static load rating C0:655 kN; Limiting speed:1600 r/min; rb max.:1 mm;
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d1:396 mm; d:320 mm; B:19 mm; Mass shaft washer:6.35 kg; r1,2 min.:2 mm;
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ra max.:8 mm; da min.:725 mm; B:89 mm; r1,2 min.:9.5 mm; C:116 mm; D1 ≈:686 mm; H:236 mm; Mass bearing:650 kg; Minimum axial load factor A:180; Limiting speed:630 r/min;
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Calculation factor f0:15.5; D2:155.15 mm; da min.:119 mm; d2:128.5 mm; Static axial stiffness, preload class A:135 N/µm; Preload class C GC:1680 N; Calculation factor f2D:1.09; rb max.:1 mm; Ball diameter Dw:19.05 mm; Calculation factor f1:1;
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d:180 mm; B:118 mm; da min.:194 mm; r1,2 min.:3 mm; Basic dynamic load rating C:1449 kN; Reference speed:1100 r/min; Basic static load rating C0:2160 kN; Calculation factor Y1:1.8; d2 ≈:203 mm; Calculation factor e:0.37;
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D:920 mm; Fatigue load limit Pu:1060 kN; Limiting speed:500 r/min; G:Tr 530x6; Da max.:888 mm; Calculation factor e:0.35; B:336 mm; Mass bearing + sleeve:1020 kg; Basic static load rating C0:17300 kN; r1,2 min.:7.5 mm;
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Oil Speed Rating n2:5600 rpm; B:33.30 mm; Basic Dynamic Radial Load Rating C:66000 N; Basic Static Radial Load Rating Co:76500 N; Sealed Speed Rating n3:4300 rpm; Grease Speed Rating n1:4300 rpm; d:55.000 mm; D:100.0000 mm; Fillet Radius ra:1.50 mm; Accessories:Two Seals & Snap-Rin;
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Hydraulic nut:HMV 100 E; B1:340 mm; G2:G 1/4; Mass withdrawal sleeve:51.5 kg; G1:32 mm; d1:460 mm; Nut for removal:HM 31/500; G:Tr 500x5; A:9 mm; d:480 mm;
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B:14 mm; rs:1 mm; da:23 min; Grease:16 000 min-1; D:47 mm; Dynamic (Cr):13.565 kN; Static (Cor):6.560 kN; d:17 mm; Pu:0.298 kN; Da:41 max;
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End plug (suffix Y):EPR 8; Cap bolt:2 x 3/4-10 UNC; A1:98.425 mm; Cap bolt, SAE grade:8; Appropriate attachment bolt size G:0.625 in; h:42.862 mm; P180°:36.9 kN; PG:1/8 NPT; H1:107.95 mm; Cap bolt recommended tightening torque:515.2 N·m;
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| interchange 2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 0.787 Inch | 20 Millimeter SKF 114KR-BKE Angular Contact Ball Bearings guide |
| D | d | C | R | r | B | a | T |
| K81140M | 250 mm | 200 mm | - | - | - | - | - | 206 mm |
| CRF-33114 A | 120,000 | 70,000 | - | - | - | - | - | - |
| K.81114TVP | 95 mm | 70 mm | 92,1 kN | - | - | - | - | 7,5 mm |
| K,81114TVP | 95 mm | 70 mm | 92,1 kN | - | - | - | - | 7,5 mm |
| LM241149/LM241110D+LM241149XA | 276,225 mm | 203,2 mm | 73,025 mm | 3,5 mm | 0,8 mm | - | - | 90,485 mm |
| LL641149/LL641110 | 261,142 mm | 203,2 mm | 21,433 mm | 1,5 mm | 1,5 mm | 27,783 mm | 15,7 mm | 28,575 mm |
| RSRA13-129-L0-L114 | - | 13 mm | 9,8 kN | - | - | 18,3 mm | - | - |
| F-91149.1 | 42 mm | 25 mm | 16 mm | - | - | - | - | - |
| 114KR-BKE | 4.331 Inch | 110 Millimeter | 2.756 Inch | 70 Millimeter | - | - | - | 0.787 Inch | 20 Millimeter | - | - |
| 114KR-BKE | 110 mm | 70 mm | - | - | - | 20 mm | - | - |
English
NTN 6806 Bearing