NN3021K Double row cylindrical roller bearings

We work closely with our NN3021K Double row cylindrical roller bearings manufacturing partners to bring the best value 82.55 mm d to 120.5 mm d1 customers.
What is NN3021K bearing interchange？
Model Number:
NN3021K
d:82.55 mm
d1:120.5 mm
Characteristic inner ring frequency, BPFI:10.81 Hz
Brand:NTN
ra max:3.5 mm
Inventory:0.0
Nlim (grease):2,300 rpm
Static load, C0:385 kN

NN3021K Double row cylindrical roller bearings Technology

d:	82.55 mm	d1:	120.5 mm	Characteristic inner ring frequency, BPFI:	10.81 Hz
Brand:	NTN	ra max:	3.5 mm	Inventory:	0.0
Nlim (grease):	2,300 rpm	Static load, C0:	385 kN	Nlim (oil):	3,100 rpm
Manufacturer Name:	NTN

NN3021K Double row cylindrical roller bearings Details

N1	32 mm
L1	137 mm
C	62 kN
L2	21 mm
C0	45 kN
d	68.26 mm
H2	111 mm
A	70 mm
L3	121 mm
A5	44.4 mm

Precision-grade NN3021K Double row cylindrical roller bearings with the longest life

NNU31/560 Double row cylindrical roller bearings

F:42 mm; Lubrication hole on inner ring:Oui/Yes; rs min:0.6 mm; Brand:NTN; da min:39 mm; Mass:0.07 kg; ras max:0.6 mm; Precision class:P0; d:35 mm; B:21 mm;
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NNUB4922 Double row cylindrical roller bearings

Da max:35 mm; Keyword String:Ball; rs min:0.3 mm; Category:Single Row Ball Bear; Manufacturer Name:NTN; Min operating temperature, Tmin:-60 °C; Static load, C0:2.95 kN; Dynamic load, C:4.3 kN; Weight / Kilogram:0.021; ra max:0.3 mm;
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NN3192K Double row cylindrical roller bearings

D1:49.2 mm; d:25 mm; Nlim:50 rpm; Min operating temperature, Tmin:-40 °C; Static load, C0:0.01 kN; da min:30 mm; Characteristic outer ring frequency, BPF0:3.58 Hz; d1:31.8 mm; B:15 mm; D:52 mm;
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NNU4172 Double row cylindrical roller bearings

Minimum Buy Quantity:N/A; C:19.11 mm; Category:Roller Bearings; Min operating temperature, Tmin:-40 °C; EAN:4547359523836; Brand:NTN; D:83.06 mm; Inventory:0.0; Manufacturer Name:NTN; Max operating temperature, Tmax:120 °C;
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NNU4952X2 Double row cylindrical roller bearings

A:60 mm; G:M6x1; B:55.4 mm; B1:71.3 mm; S:27.7 mm; Designation of housing:PLE211N-; H2:128 mm; d1:74.5 mm; A1:39.5 mm; s1:48.4 mm;
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NN3088 Double row cylindrical roller bearings

A:27 mm; T min.:-20 °C; A1:13 mm; L:95 mm; Recommended tightening torque for set screw:3.7 Nm; C:14 kN; s1:17 mm; C0:7.88 kN; Designation of housing:F205N-; T max.:100 °C;
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NN30/560K Double row cylindrical roller bearings

H:250 mm; C0:32.8 kN; T min.:-20 °C; Dz:120 mm; Recommended tightening torque for set screw:16.8 Nm; C:52.5 kN; Designation of bearing:UC212-39G2T20; e:29 mm; N:23mm; A2:68.7 mm;
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NNU4932 Double row cylindrical roller bearings

A2:44.4 mm; L:117 mm; s1:21.45 mm; T min.:-20 °C; G:M6x1; Dz:80 mm; Designation of bearing:UC207-23G2T20; B:42.9 mm; Weight:1.5 kg; A:34 mm;
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NNU4184K30 Double row cylindrical roller bearings

Characteristic inner ring frequency, BPFI:8.89 Hz; D1:174 mm; Radial clearance class:C3; Nlim:3,300 rpm; Nref:2,800 rpm; Mass:9.95 kg; b:12.1 mm; Characteristic outer ring frequency, BPF0:6.11 Hz; d:95 mm; Ce min:7 mm;
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NNU4926K Double row cylindrical roller bearings

Dz:80 mm; N1:16 mm; Designation of housing:T207N-; H:102 mm; L3:64 mm; T min.:-20 °C; A5:25.4 mm; H1:89 mm; N2:37 mm; A1:12 mm;
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NNU3044 Double row cylindrical roller bearings

S:17 mm; G:M6x1; T min.:-20 °C; Designation of housing:F204N-; T max.:100 °C; L:86 mm; Recommended tightening torque for set screw:5.5 Nm; A:25.5 mm; J:64 mm; d:20 mm;
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NN49/530K Double row cylindrical roller bearings

T max.:100 °C; S:9 mm; N:22mm; Designation of closed end cover:SCCE206; L3:57 mm; T min.:-40 °C; Z:70.7 mm; H1:89 mm; SW:4 mm; C:19.5 kN;
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NNU40/1000 Double row cylindrical roller bearings

G:R1/8"; Recommended tightening torque for set screw:16.8 Nm; C0:32.8 kN; S:14.9 mm; N:18mm; Designation of bearing:US212-36G2T20; H:238 mm; s1:26.85 mm; Designation of housing:FLE212N-; C:52.5 kN;
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NN4060 Double row cylindrical roller bearings

C:20 mm; T max.:200 °C; Weight:0.76 kg; C1:6.5 mm; C0:23.2 kN; B:43.5 mm; G:M8x1; S:10.9 mm; T min.:-20 °C; r:1.1;
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NNU4988 Double row cylindrical roller bearings

Minimum Buy Quantity:N/A; C:33.34 mm; Weight / Kilogram:0; Manufacturer Name:NTN; Min operating temperature, Tmin:-40 °C; r1a max:3.3 mm; Max operating temperature, Tmax:120 °C; EAN:4547359534030; Product Group:B04336; Brand:NTN;
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What Double row cylindrical roller bearings are you looking for?
	r	D	d	B	C	Z_	Ew	D_
NN3021K	-	160 mm	105 mm	41 mm	197 kN	-	146 mm	-
NN3021K	-	160 mm	105 mm	41 mm	198 kN	-	146 mm	-
NN3021K	-	160 mm	105 mm	41 mm	198 kN	-	146 mm	-
NN3021K/W33	-	160 mm	105 mm	41 mm	180 kN	-	146 mm	-
NN3021KC1NAP4	-	160 mm	105 mm	41 mm	41 mm	-	-	-
NN3021KC1NAP5	-	6.299 Inch \| 160 Millimeter	4.134 Inch \| 105 Millimeter	1.614 Inch \| 41 Millimeter	-	-	-	-
NN3021KC0NAP5	-	6.299 Inch \| 160 Millimeter	4.134 Inch \| 105 Millimeter	1.614 Inch \| 41 Millimeter	-	-	-	-
NN3021K	2	-	105	-	198	26	146	160
NN3021KC1NAP4	-	160	105	41	-	-	-	-
NN3021KC1NAP5	-	160	105	41	-	-	-	-

Contact Us

HFD Bearing Develop Co.,Ltd: AddressMax-Planck-Str. Erkrath, F.R.Germany; Phone(Working Time)59-645-62-46; Fax

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NN3021K Double row cylindrical roller bearings

NN3021K