NN3021 Double row cylindrical roller bearings

Rating life coefficient, A2:1.4; Dynamic load, C:91 kN; Nlim (grease):2,900 rpm; Category:Roller Bearings; Inventory:0.0; Static load, C0:127 kN; Minimum Buy Quantity:N/A; Y2:1.33; Y0:0.73; Characteristic inner ring frequency, BPFI:13.21 Hz;

H2:113 mm; G:M6x1; A1:22 mm; Weight:7.86 kg; S:31 mm; Designation of housing:T312-; H:178 mm; N2:71 mm; A2:46 mm; B1:79.4 mm;

Stroke:No; Machining:No; Bearing Unit, Type:Pillow Type; Basic Load Rating, Static Rating(N):48300; Accessory:No Cover; Unit, Type:Insert Bearing Unit; B:82.6; Fit:J7; Bearing Inner Dia. Shape:Tapered hole adapter; Unit Body Material:Cast Iron;

Height Indication:Height Selection; Bearing Used:Deep Groove Ball Bea; Bearing Retained:No; Shape:T-Shaped; Bearing Retained:No; Number of Bearings:Double; Bearing Material:[Steel] Steel; Type:Bearings with Housin; Housing Material:1045 Carbon Steel; Bearing Used:Deep Groove Ball Bea;

Type:Lock Nut; Material:Steel; Threaded Direction:Right Screw; Surface Treatment:No Surface Treatment; RoHS:6; Shape:Round shape; Material:Steel; Screw Type:Metric (fine) Thread; Thread Nominal M(mm):M145x2; Shape:Round shape;

Seals:VV (Non-Contact Rubb; Bearing Retained:No; Bearing Part Number:6202; Bearing I.D. d(mm):15; Shape:Flange Type; Shape:Flange Type; Flange Shape:Compact Type; Number of Bearings:Double; Type:Bearings with Housin; Holder Surface Treatment:Electroless Nickel P;

Mount Type:Base Face Type; Shape:T-Shaped; Type:Bearings with Housin; Shape:T-Shaped; Seals:ZZ (Double Shield); Height H(mm):30 ～ 50; RoHS:6; Bearing Retained:No; Lateral Width L(mm):60; Holder Surface Treatment:Not Provided;

T min.:-20 °C; Designation of bearing:US209-27G2T20; N1:23 mm; T max.:200 °C; S:10.2 mm; C:31.85 kN; s1:20.6 mm; Designation of housing:P209N-; H:54 mm; d:42.86 mm;

Days to Ship:7 Days; Bearing Retained:Yes (with retaining; Flange Shape:Round Type; Bearing I.D. d(mm):15; Bearing Retained:Yes (with retaining; Holder Surface Treatment:Clear Anodize; Bearing Material:Stainless Steel; RoHS:6; Bearing Used:Deep Groove Ball Bea; Shape:Flanged Pilot Type;

Basic Dynamic Load Rating(N):1830; Grease symbol:/5K; Type:Ball; Bearing Style:Double Shielded; Inner/Outer Ring Material:Steel; Max. Allowed rpm(rpm):32000; Preload Mark:C3; Type:Ball; Seal, Shield Symbols:ZZ; D:19;

Bearing Unit, Type:Pillow Type; Accessory:With cast iron cover; Unit, Type:Insert Bearing Unit; Machining:No; Unit, Type:Insert Bearing Unit; Bearing Inner Dia. Shape:Cylindrical Bore Set; Grease Type:SH33M; RoHS:6; Rolling Element Material:Bearing Steel; Stroke:No;

Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Bearing Used:Deep Groove Ball Bea; Number of Bearings:Single; Type:Bearings with Housin; Volume Discount:Available; Number of Bearings:Single; Width T(mm):23; Seals:DD (Contact Rubber S; RoHS:6;

Flange Shape:Compact Type; Number of Bearings:Double; Volume Discount:Available; Bearing Used:Deep Groove Ball Bea; Volume Discount:Available; Type:Bearings with Housin; Bearing Retained:Yes (with retaining; Seals:DD (Contact Rubber S; Type:Bearings with Housin; RoHS:6;

D:35; Days to Ship:6 Days or more; Basic Dynamic Load Rating(N):7650; Size Standards:Metric System; Rolling Element Material:Steel; Inner/Outer Ring Material:Steel; Bearing Style:Open Type; Size Standards:Metric System; Combination of Angular Contact Ball Bearings:Back Combination; Accuracy Symbol:P