Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3021 TN9/SP

NN 3021 TN9/SP

Dimensions

d		105	mm
D		160	mm
B		41	mm
d₁		125.2	mm
E		146	mm
r_1,2	min.	2	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	115	mm
D_a	min.	148	mm
D_a	max.	150	mm
r_a	max.	2	mm
d_n		144.1	mm

Calculation data

Basic dynamic load rating	C	190	kN
Basic static load rating	C₀	305	kN
Fatigue load limit	P_u	36	kN
Attainable speed for grease lubrication		5300	r/min
Attainable speed for oil-air lubrication		6000	r/min
Reference grease quantity	G_ref	17	cm³
Static radial stiffness (guideline value)		2330	N/µm

Mass

Mass bearing

2.7

Model Number: NN 3021 TN9/SP
Inner Diameter：105mm Outer Diameter：160mm Width：41mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, double row, super-precision
Details： Cylindrical roller bearings, double row, super-precision
Update date：2024-12-13
Application:Equipment,industrial fans,surgical instruments,garden machinery,Forging machine,Display Devices,orthodontic material,stamping die and its equipment,Security Equipment,Warehouse Shelf Equipment,chemical raw materials and reagents
Similar models:30217 30217/DF 30215 30218 30211 30210 30214T59/DB 30219 NN 3021 KTN9/SP 30212/DF
BEARING POWER International Trading Co.,Ltd. specialize in NN3021TN9/SP products，there is large inventory of SKF NN 3021 TN9/SP Cylindrical roller bearings, double row, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NN 3021 TN9/SP Which SKF NN3021TN9/SP is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
105x130x12 HMS5 V	105	130	12	Seals
51309	45	85	28	Bearings, units and housings
71900 CE/P4AH	10	22	6	Bearings, units and housings
99838	57.15	64.2874	11.1252	Seals
FY 504 M	-	-	-	Bearings, units and housings
BT4B 332502/HA1	460	625	-	Bearings, units and housings
FSAF 1313 TLC	65	-	-	Bearings, units and housings
K 155x163x26	155	163	26	Bearings, units and housings
SAF 1510 T	42.8625	-	-	Bearings, units and housings
SAF 1511 x 1.7/8	47.625	-	-	Bearings, units and housings
SAFS 23052 KA x 9.1/2	241.3	-	-	Bearings, units and housings
SNL 3268	320	-	-	Bearings, units and housings

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Hot number： 140x170x15 HMS5 V 19754 24048 CCK30/W33 42x55x7 HMSA10 RG 50x80x8 CRW1 V 510/1060 M 591/560 F 626-2Z 7005 CD/P4AH FNL 522 B KRVE 30 PPA NU 204 ECML NUH 2320 ECMH OKF 570 SYR 2 11/16 N