Shandong lehang Bearing Co., Ltd: Vickers Piston Pump PV Series Vickers Piston Pump PVB Piston pump PVH

English

✖

Home

Stock Categories

Technical Articles

Vickers Piston Pump PV Series

Vickers Piston Pump PVB

Piston pump PVH

Home>Products>Four-Row Cylindrical Roller Bearing>NNU4921K NSK CYLINDRICAL ROLLER BEARING

NSK NNU4921K MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

NNU4921K NSK CYLINDRICAL ROLLER BEARING

Name: NNU4921K NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4921K
Rating: 4.9 (5 reviews)

NSK NNU4921K Bearing SPECIFICATIONS

NNU4921K NSK CYLINDRICAL ROLLER BEARING Needs Analysis 31.75 mm h , Four-Row Cylindrical Roller Bearing Manufacturing Service Shandong lehang Bearing Co., Ltd . SR-16-13 Stabilizing ring Get Your Free.
Brand Name:NSK
Model Number:
NNU4921K
h:31.75 mm
Stabilizing ring:SR-16-13
S:4.763 mm
R2:21.431 mm
P180°:52.5 kN
Bearing limiting speed:6000 r/min
R1:53.181 mm
Cap bolt recommended tightening torque:298.3 N·m

Download NSK NNU4921K Spec Sheet

Shandong lehang Bearing Co., Ltd

Shandong lehang Bearing Co., LtdChina

Shandong lehang Bearing Co., Ltd2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

Specifications for Four-Row Cylindrical Roller Bearing

h:31.75 mm
Stabilizing ring:SR-16-13
S:4.763 mm
R2:21.431 mm
P180°:52.5 kN
Bearing limiting speed:6000 r/min
R1:53.181 mm
Cap bolt recommended tightening torque:298.3 N·m
H1:88.9 mm
Cap bolt:2 x 5/8-11 UNC
J max.:279.4 mm
RG:3/8 NPT
Ca:42.799 mm
P60°:138 kN
A2:133.35 mm
P120°:49.8 kN
Housing:SAFS 516
P90°:82.7 kN
H2:31.75 mm
Mass pillow block:21.3 kg

NNU4921K NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4921K Information techniques NNU4921K NSK CYLINDRICAL ROLLER BEARING

110JRF01 NSK Thrust Tapered Roller Bearing	Oil:3 800 min-1; static Cor:127.000 kN; D:95 mm; rs (min):1 mm; D1:72 mm; Pu:5.770 kN; Grease:2 800 min-1; d:70 mm; H:18 mm; dynamic Cr:46.550 kN; d1:95 mm;
495TFX01 NSK Thrust Tapered Roller Bearing	P0°:900 kN; P120°:410 kN; Ca:90 mm; Pa:295 kN; A1:130 mm; Eye bolt, size:2 x M 10; Oil seal:2 x TSN 526 U; da:115 mm; N4 max.:12 mm; Appropriate attachment bolt, size G:20 mm; P55°:900 kN; Q180°:450 kN; J1:70 mm; Housing:FSNL 526 RU; Q150°:500 kN; Cap bolt, size:M 24x130; Appropriate attachment bolt, rec. tightening torque:385 N·m; H2:50 mm; Oil level, min.:52 mm; Q120°:900 kN;
NNU3026 NSK CYLINDRICAL ROLLER BEARING	D3:394 mm; b1:9.5 mm; Ca1:154 mm; C2:13.4 mm; r min.:2 mm; B:190 mm; r3,4 min.:1.1 mm; b:6.3 mm; K:6 mm; Ca2:150 mm; Snap ring Seeger:SW 400; Basic static load rating C0:4650 kN; Snap ring in accordance with DIN 471:400x6; C1:162.2 mm; Fatigue load limit Pu:455 kN; d:260 mm; Limiting speed:300 r/min; -:0.2 mm; das:300 mm; ra max.:2 mm;
NN3122 NSK CYLINDRICAL ROLLER BEARING	D:215.0000 mm; Oil Speed Rating n2:2600 rpm; B:82.60 mm; Basic Dynamic Radial Load Rating C:255000 N; Sealed Speed Rating n3:1800 rpm; Fillet Radius ra:2.50 mm; d:100.000 mm; Basic Static Radial Load Rating Co:255000 N; Grease Speed Rating n1:1800 rpm; Accessories:Shield & Seal & Snap;
NN3022 NSK CYLINDRICAL ROLLER BEARING	K:8 mm; Basic static load rating C0:2320 kN; Basic dynamic load rating C:1510 kN; C:171.04 mm; F:217.305 mm; Maximum static radial loads F0r max.:1660 kN; r min.:1.1 mm; E:293.305 mm; b:11 mm; Maximum dynamic radial loads Fr max.:1180 kN; D:406.42 mm; d:180 mm; H max.:113.155 mm; Mass bearing:130 kg; B:171.04 mm; Fatigue load limit Pu:240 kN;
407TFX01 NSK Thrust Tapered Roller Bearing	Specific static load factor K0:45 N/mm²; Tolerance shaft:e7; Specific dynamic load factor K:25 N/mm²; Permissible sliding velocity v min.:0 m/s; B1:3 mm; d:12 mm; D:18 mm; Coefficient of friction µ max.:0.15; Tolerance housing:H7; B:12 mm; Permissible sliding velocity v max.:0.5 m/s; D1:22 mm; Mass bushing:0.018 kg; Coefficient of friction µ min.:0.08;
NN4922 NSK CYLINDRICAL ROLLER BEARING	B1:375 mm; Weight:2350 ; d:850 mm; Static (Cor):31930 ; Pu:1915.050 kg; D:1280 mm; Bearing designation:PLC 512-62 ; B:540 mm; Dynamic (Cr):12896 kN;
NN4832 NSK CYLINDRICAL ROLLER BEARING	Da:360 mm; J6:590 mm; N1:35 mm; Oil level, min.:59 mm; Appropriate attachment bolt, rec. tightening torque:1310 N·m; J:540 mm; A:280 mm; P150°:1300 kN; Locating ring:4 x FRB 12/360; H1:220 mm; Q150°:1040 kN; H:434 mm; Cap bolt, rec. tightening torque:350 N·m; P120°:1400 kN; P180°:1600 kN; Eye bolt, size:2 x M 20; da:220 mm; P90°:1900 kN; s:12 mm; Cap bolt, size:M 24x160;
150RUBE2701PV NSK Thrust Tapered Roller Bearing	Spring washer in accordance with DIN 128:A 16; M:21 mm; M2:39 mm; Mass locking clip:0.23 kg; Hexagonal head bolt:M 16x30; M3:18 mm; M1:7 mm; B:55 mm;
320TFV01 NSK Thrust Tapered Roller Bearing	Mass bearing (including seat washer where applicable):18 kg; C:27 mm; D:210 mm; da min.:165 mm; H1:98 mm; r1,2 min.:3 mm; ra max.:2 mm; Minimum load factor A:5.8; d1 ≈:205 mm; s:50 mm; D3:220 mm; Da max.:155 mm; d:100 mm; D2:155 mm; Basic dynamic load rating C:371 kN; D1 ≈:103 mm; Reference speed:950 r/min; Basic static load rating C0:1060 kN; H:90 mm; R:160 mm;
10UMB09+WX1812 NSK Thrust Tapered Roller Bearing	Sealed Speed Rating n3:3700 rpm; d:50.000 mm; B:31.00 mm; Basic Dynamic Radial Load Rating C:87100 N; Oil Speed Rating Open/Shielded n2:6300 rpm; D:130.0000 mm; Fillet Radius ra:2.00 mm; Accessories:Two Shields; Basic Static Radial Load Rating Co:52000 N; Grease Speed Rating Open/Shielded n1:5200 rpm;
149TFX01 NSK Thrust Tapered Roller Bearing	B:19 mm; Mass shaft washer:6.35 kg; d1:396 mm; r1,2 min.:2 mm; d:320 mm;

No.	Brand	l	s	w	A	U	S	L	M
NN3930K	NSK	-	-	-	30 mm	-	-	70 mm	-
130RUBE2001PV	NSK	-	-	-	-	-	-	-	-
NN3026K	NSK	-	-	-	-	-	-	-	-
551TFV01	NSK	-	-	-	-	-	-	-	-
266TFV02	NSK	-	-	-	-	-	-	-	-
140RUBE21	NSK	-	-	-	-	-	-	-	-
615TFV01	NSK	-	-	-	-	-	-	-	-
149TFX01	NSK	-	-	-	-	-	-	-	-
NN3926K	NSK	-	-	-	-	-	-	-	-
AR100-34	NSK	-	-	-	-	-	-	-	-
110TRL02	NSK	-	-	-	-	-	-	-	-
NNU4921K	NSK	-	-	-	-	-	4.763 mm	-	-
110TRL03	NSK	-	-	55 mm	-	-	-	-	-
NN3944	NSK	17 mm	-	-	-	-	-	-	-
NNU4932	NSK	-	-	-	-	-	-	-	-
35UMB08	NSK	-	-	-	-	-	-	-	-
NN3032	NSK	-	-	-	-	-	-	-	-
NNU3034K	NSK	-	-	-	-	-	-	-	-
96TRL02	NSK	-	-	-	-	-	-	-	-
34UMB07B	NSK	-	-	-	-	-	-	174.5 mm	-
NN4921	NSK	-	-	-	-	-	-	-	-
NNU312	NSK	-	-	-	-	-	-	-	-
41RCV07	NSK	-	-	-	-	-	-	-	-
203TFX01	NSK	-	-	-	-	-	-	-	-
35UMB25	NSK	-	-	-	-	-	-	-	-
B850-2	NSK	-	-	-	-	-	-	-	-
NN4930K	NSK	-	-	-	-	-	-	-	-

NNU4921K NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4921K INTERCHANGE

Four-Row Cylindrical Roller Bearing Part series NNU4921K is a potential replacement for these common bearing part numbers:

NSKNNU4921K
SKFNNU4921K
NTNNNU4921K
FAGNNU4921K
TIMKENNNU4921K
KOYONNU4921K
NACHINNU4921K
DODGENNU4921K

Contact Us

Shandong lehang Bearing Co., Ltd: Addressjinan,shandong,China; Phone(Working Time)86-65-4731; Fax

Send Now

NSK NNU4921K Technical Articles

670x900x170 bearing price list

NSK 239/670CAME4 bearing 670x900x170 | Spherical RollerEnquiry NSK 239/670CAME4 Spherical Roller Bearings from bearingforworld, demensions: 670x900x170 Bearings Online FAG 239/670BK.MB+AH39/670 Bearing 670x900x170Part Number 239/670BK.MB+AH39/670...

240x340x140 bearing catalogue

Bearing GE240UK-2RS (ISO) | Size and SpecificationRadial spherical plain bearings GE240UK-2RS. Bearing number : GE240UK-2RS. Size (mm) : 240x340x140. Brand : ISO. Bore Diameter (mm) : 240 Bearing SA1-240 (NTN) | Size and Specification |...

90x110x30 bearing number and size chart pdf

RNA4916 Needle Roller Bearing 90x110x30RNA4916 Needle Roller Bearing 90x110x30. OD (outer diameter): 110mm; Width/Height/thickness: 30mm; Size: 90x110x30 mm; Quantity: One Bearing (inner Bearing RNAO 90x110x30 (SKF) | Size and...

Four-Row Cylindrical Roller Bearing CATEGORIES

Top Products

SMITH CR-5/8-BC Cam Follower and Track Roller - Stud Type	CONSOLIDATED BEARING 88007 Single Row Ball Bearings	TIMKEN 88501 Single Row Ball Bearings
SKF 6220-2Z/W64 Single Row Ball Bearings	Timken a4050 Bearing