NSK 488KV6251 ROLLING BEARINGS FOR STEEL MILLS

Seals:Provided; Shaft:Provided; Thread Size on Cam Follower (M)(mm):M5; Category:Cam Followers; B:9; Roller Guiding Method:Retainer Type; Unit:Metric Series; Material:[Carbon Steel] 52100; Tightening Method:Hex Socket on Head; Shaft:Provided;

Z:33.4 mm; J:105 mm; L:137 mm; A:38 mm; B1:43.7 mm; Designation of housing:F209N-; Recommended tightening torque for set screw:11.5 Nm; e:22 mm; T max.:100 °C; d1:62 mm;

da min:108 mm; Characteristic inner ring frequency, BPFI:8.4 Hz; Radial clearance class:CN; Nlim (grease):4,200 rpm; Min operating temperature, Tmin:-20 °C; Static load, C0:54 kN; Characteristic rolling element frequency, BSF:8.17 Hz; D:150 mm; Brand:NTN; ra max:1.5 mm;

Bearing Part Number:6202; Bearing Used:Deep Groove Ball Bea; Shape:Flanged Pilot Type; RoHS:6; Shape:Flanged Pilot Type; Flange O.D. H(φ):64; Flange Shape:Round Type; Number of Bearings:Single; Number of Bearings:Single; Bearing Material:[Steel] Steel;

Inventory:0.0; Keyword String:Ball; Weight / Kilogram:3.65; Inch - Metric:Metric; d:80 mm; Harmonized Tariff Code:8482.10.50.68; Dynamic load, C:123 kN; Enclosure:2 Metal Shields; Characteristic inner ring frequency, BPFI:4.91 Hz; Minimum Buy Quantity:N/A;

T min.:-40 °C; T max.:100 °C; s1:36.95 mm; B:32.5 mm; C:43.55 kN; Designation of housing:FC211-; H3:125; S:12 mm; N:19mm; d:55.56 mm;

Number of Bearings:Single; Holder Surface Treatment:Black Oxide Coating; Type:Bearings with Housin; Type:Bearings with Housin; Seals:VV (Non-Contact Rubb; Bearing Used:Deep Groove Ball Bea; Number of Bearings:Single; Shape:Bottom Mount; Bearing I.D. d(mm):12; Days to Ship:8 Days;

S:17 mm; N:M8; T min.:-20 °C; d:12.7 mm; Weight:0.69 kg; A:38 mm; J:49 mm; G:M6x1; L:70 mm; B:34 mm;

d:61.91 mm; N:23mm; Recommended tightening torque for set screw:16.8 Nm; T min.:-20 °C; L:140 mm; S:25.4 mm; A:48 mm; T max.:200 °C; Designation of bearing:UC212-39G2T20; e:29 mm;

Seals:DD (Contact Rubber S; Number of Bearings:Double; Shape:Flanged Pilot Type; Bearing Part Number:6904; Bearing I.D. d(mm):20; Bearing Retained:Yes (with retaining; Type:Bearings with Housin; Volume Discount:Available; Holder Surface Treatment:Not Provided; RoHS:6;

B:77.8 mm; d:74.61 mm; S:33.3 mm; C:66 kN; Weight:5.5 kg; A:55 mm; C0:49.5 kN; G:M10x1; Designation of housing:FL215-; s1:38.9 mm;

Number of Bearings:Double; Housing Material:304 Stainless Steel; Type:Bearings with Housin; Shape:Flanged Pilot Type; Bearing Used:Deep Groove Ball Bea; Width T(mm):20; Flange Shape:Square Type; Bearing Retained:Yes (with retaining; Bearing Retained:Yes (with retaining; Flange O.D. H(φ):44;

Weight:3.6 kg; Recommended tightening torque for set screw:8 Nm; N1:26 mm; S:11.8 mm; H:61.3 mm; H2:128 mm; T max.:100 °C; N:18mm; T min.:-20 °C; Dz:110 mm;

Y2:1.49; Fatigue limit load, Cu:11.8 kN; Nlim (oil):6,800 rpm; Weight / Kilogram:0; Max operating temperature, Tmax:120 °C; e:0.4; ra max:1.5 mm; Characteristic cage frequency, FTF:0.42 Hz; Category:Roller Bearings; Nlim (grease):5,100 rpm;

N:14mm; C0:23.2 kN; Designation of housing:FCE210-; Weight:2.2 kg; J:135 mm; C:35.1 kN; L:165 mm; A:25.5 mm; d1:67.2 mm; H3:110;