Product Details

NN4948K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NN4948K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandhKBGbaCf
NN4924KNTN - - - - - - - -
NNU4928KNTN - - - Tr 420x5 - - - -
NN3932KNTN - - - - - - - -
NNU3144NTN - - 11 mm - - - - -
NN4932NTN - - 25.5 mm - - - - -
NNU4856NTN - - 15 mm - - - - -
4R3443NTN - - 106 mm - - - - -
NN4944NTN - - 55 mmM 64x4 - - - -
NNU49/75NTN - - 80 mm - - - - -
NN49/95NTN - - 86 mm - - - - -
NN396NTN - - 53 mm - - - - -
NNU3028NTN - - 146 mm - - - - -
NN3936KNTN - 3.5 mm45 mm - - - - -
NN3052NTN - - 36 mm - - - - -
4R4041NTN - - - - - - 222.25 mm -
NNU4960KNTN - - - - - - - -
NN4052NTN - 9 mm93 mm - 16.7 mm - - -
4R3225NTN - - 7 mm - - - - -
4R3625NTN - - 68 mm - - - - -
NNU3044NTN - 4.5 mm - - - - - -

 

NN4052 NTN Tapered Roller BearingFatigue load limit Pu:114 kN; G1:19 mm; Calculation factor Y1:1.9; b:16.7 mm; B2 ≈:119 mm; Calculation factor Y2:2.9; B:93 mm; Mass bearing + sleeve:30.5 kg; da min.:139 mm; ra max.:3 mm; d1:125 mm; Basic dynamic load rating C:1176 kN; Basic static load rating C0:1320 kN; B1:115 mm; d2 ≈:164 mm; Reference speed:1800 r/min; Calculation factor Y0:1.8; Da max.:263 mm; K:9 mm; Calculation factor e:0.35;
NN38/56 NTN Tapered Roller BearingCa min.:1.6 mm; s1 max.:17.2 mm; Misalignment factor k1:0.127; Limiting speed:1400 r/min; r1,2 min.:3 mm; D:480 mm; Fatigue load limit Pu:245 kN; Reference speed:1000 r/min; D1 ≈:450 mm; Da max.:467 mm; B:90 mm; Da min.:435 mm; da max.:409 mm; Basic dynamic load rating C:1760 kN; ra max.:2.5 mm; d2 ≈:394 mm; d:360 mm; Basic static load rating C0:3250 kN; Operating clearance factor k2:0.104;
4R4449 NTN Cylindrical Roller Bearingrb max.:3.5 mm; D:157 mm; Db min.:151 mm; Fatigue load limit Pu:42.5 kN; T:42 mm; B:42 mm; C:34 mm; a:31.706 mm; Calculation factor e:0.33; Cb min.:8 mm; Calculation factor Y:1.8; r1,2 min.:8 mm; da max.:111 mm; Da min.:140 mm; Da max.:143.5 mm; Dimension series:HM 220100; Ca min.:7 mm; ra max.:8 mm; d1 ≈:127.1 mm; Basic dynamic load rating C:303 kN;
NN49/95 NTN Tapered Roller Bearingd:160 mm; Fatigue load limit Pu:129 kN; Da min.:229 mm; Da max.:258 mm; ra max.:2 mm; da max.:208 mm; Misalignment factor k1:0.112; D1 ≈:240 mm; s1 max.:10.3 mm; da min.:172 mm; B:86 mm; Basic dynamic load rating C:1000 kN; Operating clearance factor k2:0.099; d2 ≈:191 mm; Mass bearing:21.5 kg; r1,2 min.:2.1 mm; Basic static load rating C0:1400 kN; Ca min.:2.4 mm; Limiting speed:2600 r/min;
NN4932 NTN Tapered Roller BearingB:25.5 mm; Mass inner ring:0.075 kg; d:45 mm; r, r1,2 min.:0.3 mm; F:50 mm;
NNU4968 NTN Tapered Roller BearingP120°:21.8 kN; N1:19.05 mm; Pa:6.49 kN; J1:53.975 mm; Cap bolt recommended tightening torque:298.3 N·m; Cap bolt, SAE grade:8; R2:21.431 mm; ba:32.544 mm; Ca:57.785 mm; J max.:279.4 mm; PG:1/8 NPT; Appropriate attachment bolt size G:0.625 in; Cap bolt:2 x 5/8-11 UNC; Labyrinth ring:2 x LOR 33; End plug (suffix Y):EPR 7; P150°:19.6 kN; da:57.15 mm; H:167.481 mm; R1:53.181 mm; P180°:23.1 kN;
NNU4988 NTN Tapered Roller BearingD:165 mm; Configuration:Single Row; a (max):3.7 mm; Radial Clearance:0.036 to 0.066 mm; d:120 mm; Dx (min):173 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:1.1 mm; Dynamic Load Rating:53,000 N; r1:0.5 mm; da (min):126 mm; Enclosure:Single Shield with S; b (min):1.9 mm; Limiting Speed - Oil:4,600 rpm; Weight:1.150 kg; ra (max):1 mm; Snap Ring Outside Diameter:171.5 mm; D1 (max):161.8 mm; Cy (max):5.1 mm;
4R3817 NTN Cylindrical Roller BearingConstant e:0.33; Roller Profile:Symmetric; Center Guidance:Floating Steel Ring; ra (max):2.5 mm; Hole Diameter (do):6 mm; Configuration:Double Row; B:80 mm; Retainer Material:Pressed Steel; Nr. of Holes:6; D:230 mm; Da (max):216 mm; da (min):144 mm; Radial Clearance:0.095 to 0.145 mm; Axial Load Factor Y1:2.05; Bore Type:Cylindrical Bore; Static Load Rating:1,090,000 N; Limiting Speed - Grease:2,300 rpm;
NN3088K NTN Cylindrical Roller BearingA2:193.675 mm; J1:85.725 mm; H2:60.325 mm; P60°:301 kN; PG:1/4 NPT; Housing:SAFS 528; P90°:180 kN; P120°:116 kN; Ca:77.8 mm; Labyrinth ring:2 x LOR 122; Pa:28.5 kN; H:298.45 mm; S:4.763 mm; RG:3/4 NPT; ba:61.119 mm; h:51.594 mm; P180°:127 kN; A1:149.225 mm; H1:152.4 mm; L:511.175 mm;
NN3020K NTN Cylindrical Roller BearingCalculation factor e:0.25; Limiting speed:500 r/min; d2 ≈:198 mm; ra max.:3 mm; D:310 mm; db min.:180 mm; d1:150 mm; Da max.:293 mm; b:16.7 mm; Calculation factor Y2:4; Calculation factor Y1:2.7; Basic dynamic load rating C:1185 kN; da max.:198 mm; K:9 mm; r1,2 min.:4 mm; B:86 mm; d3:220 mm; Basic static load rating C0:1460 kN; B1:122 mm; B4:29 mm;
4R3056 NTN Cylindrical Roller BearingH2:57.15 mm; A:92.075 mm; da:87.313 mm; L:355.6 mm; Attachment bolt diameter G:22.225 mm; Limiting speed:2300 r/min; S:0.794 mm; H:190.5 mm; J max.:290.512 mm; Basic dynamic load rating C:325 kN; H1:95.25 mm; s:40.084 mm; Mass bearing unit:16.1 kg; J min.:268.288 mm; B:80.169 mm;
NNU3088 NTN Tapered Roller BearingB:45 mm; Fillet Radius/Chamfer:3 mm; Da (max):256 mm; dc (min):184 mm; Weight:11.900 kg; Limiting Speed - Grease:2,200 rpm; db (min):164 mm; Enclosure:Open; ra1 (max):2.5 mm; Static Load Rating:490,000 N; r1:3 mm; db (max):179 mm; D:270 mm; Limiting Speed - Oil:2,800 rpm; Bore Type:Cylindrical Bore; Dynamic Load Rating:375,000 N; ra (max):2.5 mm; d:150 mm; dd (min):196 mm; Configuration:Single Row;
NNU4948 NTN Tapered Roller Bearingda:201.613 mm; H1:200.025 mm; R2:42.069 mm; Labyrinth ring:2 x LOR 167; Da:339.999 mm; J1:114.3 mm; PG:1/4 NPT; Stabilizing ring:2 x 36053-140; Housing:SAF 044 KA; L:711.2 mm; P180°:113 kN; P150°:94.3 kN; Cap bolt, SAE grade:5; P90°:173 kN; P60°:290 kN; Bearing limiting speed:2000 r/min; Initial grease fill:1672.65 g; Mass pillow block:153 kg; J max.:619.125 mm; A1:190.5 mm;
4R3432 NTN Cylindrical Roller BearingStatic moment stiffness:205 N·m/mrad; D2:48.2 mm; Static axial stiffnes:790 N/µm; Preload:1920 N; r1,2 min.:0.3 mm; Fatigue load limit Pu:2.2 kN; rb max.:0.6 mm; d:25 mm; D:57 mm; Mass bearing:0.36 kg; H:28 mm; da min.:32 mm; a:82 mm; r3,4 min.:0.6 mm; K:3 mm; Basic static load rating C0:60 kN; Attainable speed:3400 r/min; ra max.:0.3 mm; Frictional moment:0.4 N·m; Basic dynamic load rating C:30 kN;

 

Original NTN NN4948K Bearing NN4948K Bearing

Double Row Cylindrical Roller Bearings - ntnglobal.c... ☴☴ Double Row Cylindrical Roller Bearings Boundary dimensions Basic load ratings Limiting speeds 

Expert NTN NN4948K bearing with long life

Duke High precision NTN NN4948K bearing with long life in If you want to confirm some technical details before you order, just need to send a message or 

NTN NN4948K Bearing|Size:240 * 320 * 80

We specialize in supplying original NTN NN4948K bearings and provide customers with NTN NN4948K bearing size, specifications and drawings for customer 

(NTN) NN4948K bearing distributor, Supply NN4948K bearing - AT

Model, Description. NN4928K NTN bearing, NTN bearing NN4928K supplier, NTN NNU4926K Bearing is mainly used in construction machinery, machine tools, 

NN4948K NTN Bearing | NN4948 NN4948K NNU3048

NNU3144 KOYO bearing, KOYO bearing NNU3144 suppli... KOYO NNU3144 Double Row Cylindrical Roller Bearings . Koyo is a well-known manufacturer of 

NN4948K - NTN Bearing Finder

Browse Item # NN4948K, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN in the NTN Bearing Corp. of America catalog including Item # 

NTN NN4948K NTN UC211-200D1 NSK 7317BDF Koyo

NN3048K KOYO bearing - Quick quote, Adequate stocks NN3048K beari... NN3048K bearing Japan ntn-NN304 7317DF Koyo NN4948K NTN UC211-200D1 

 

NN4948K NTN Cylindrical Roller Bearing Video

 

All Products Contact Now