NNU4944K Double row cylindrical roller bearings

da max:12.2 mm; Radial clearance class:CN; rs min:0.3 mm; Other Features:Deep Groove | Rubber; Cage Material:Steel; Category:Single Row Ball Bear; Category:Single Row Ball Bear; d:8 mm; f0:12.5; Weight / Kilogram:0.012;

Radial clearance class:CN; f0:12.2; Brand:NTN; Min operating temperature, Tmin:-20 °C; Characteristic outer ring frequency, BPF0:2.54 Hz; Characteristic inner ring frequency, BPFI:4.46 Hz; Characteristic rolling element frequency, BSF:3.39 Hz; Characteristic cage frequency, FTF:0.36 Hz; Da max:42 mm

Bearing Material:Stainless Steel; Bearing Used:Deep Groove Ball Bea; Width T(mm):13; Bearing Part Number:628; Type:Bearings with Housin; Bearing Retained:Yes (with retaining; Bearing I.D. d(mm):8; Seals:ZZ (Double Shield); Shape:Flange Type; Days to Ship:7 Days;

C:43.55 kN; N:19mm; T max.:100 °C; d:55 mm; C0:29.2 kN; s1:27.8 mm; L:130 mm; e:25 mm; Z:39.2 mm; B:55.6 mm;

Number of Bearings:Double; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:608; Bearing I.D. d(mm):8; Bearing Used:Deep Groove Ball Bea; C Chamfered:Not Provided; Seals:VV (Non-Contact Rubb; Holder Surface Treatment:Not Provided; Bearing Material:[Steel] Steel; Shape:T-Shaped;

G:M10x1; H:106 mm; L1:110 mm; Weight:20 kg; N1:40 mm; H1:40 mm; C0:86.5 kN; A:110 mm; J:300 mm; B:81 mm;

S:37.3 mm; B:74.6 mm; L1:85 mm; A:74 mm; Recommended tightening torque for set screw:16.8 Nm; d1:102 mm; C:66 kN; s1:61.2 mm; Weight:7.9 kg; T min.:-20 °C;

SW:3 mm; H:89 mm; A:32 mm; Designation of housing:T204N-; H2:51 mm; Z:44.3 mm; L3:51 mm; A5:18 mm; C0:6.65 kN; L1:61 mm;

d:47.62 mm; C0:23.2 kN; G:R1/8"; A:31 mm; B1:43.7 mm; H2:61 mm; d1:67.2 mm; Weight:3.95 kg; Recommended tightening torque for set screw:8 Nm; S:11 mm;

Holder Surface Treatment:Clear Anodize; Flange O.D. H(φ):48; Volume Discount:Available; Number of Bearings:Double; Shape:Flange Type; Shape:Flange Type; Bearing I.D. d(mm):12; Bearing Material:Stainless Steel; Bearing Used:Deep Groove Ball Bea; Number of Bearings:Double;

Load Direction:Radial; Size Standards:Metric System; d:50; Size Standards:Metric System; Outer Ring Shape:Flat; Basic Dynamic Load Rating(N):6600; Rolling Element Material:Steel; Retainer Type:Punching; Type:Ball; Holder Symbol:JR;

ra max:3.5 mm; Manufacturer Name:NTN; Min operating temperature, Tmin:-40 °C; Characteristic outer ring frequency, BPF0:5.69 Hz; Max operating temperature, Tmax:120 °C; e:0.26; EAN:4547359533286; Characteristic rolling element frequency, BSF:5.09 Hz; Minimum Buy Quantity:N/A; B:29.08 mm;

Shape:Flange Type; Type:Bearings with Housin; Type:Bearings with Housin; Bearing Part Number:606; Flange Shape:Square Type; Housing Material:[Aluminum Alloy] 201; Bearing Retained:No; Days to Ship:7 Days; Bearing Used:Deep Groove Ball Bea; RoHS:6;

L:192 mm; L1:54.5 mm; H1:21.5 mm; Designation of housing:PE209-; A:48 mm; C:31.85 kN; H:54 mm; T min.:-20 °C; Weight:2.17 kg; N:14mm;

Seals:ZZ (Double Shield); Type:Bearings with Housin; Type:Bearings with Housin; Holder Surface Treatment:Electroless Nickel P; Bearing Used:Deep Groove Ball Bea; Flange O.D. H(φ):134; Number of Bearings:Double; Bearing Part Number:6208; Shape:Flanged Pilot Type; Bearing Retained:Yes (with retaining;