Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3068 K/SPW33

NN 3068 K/SPW33

Dimensions

d		340	mm
D		520	mm
B		133	mm
d₁		408	mm
E		473	mm
b		16.7	mm
K		9	mm
r_1,2	min.	5	mm
r_3,4	min.	3	mm
s	max.	10.9	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	358	mm
D_a	min.	477	mm
D_a	max.	502	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	1650	kN
Basic static load rating	C₀	3250	kN
Fatigue load limit	P_u	290	kN
Attainable speed for grease lubrication		1400	r/min
Attainable speed for oil-air lubrication		1600	r/min

Mass

Mass bearing

94.5

Model Number: NN 3068 K/SPW33
Inner Diameter：340mm Outer Diameter：520mm Width：133mm
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：2025-12-09
Application:relay,Industrial Adhesive,building decoration raw materials and accessories,Anesthetic Equipment,multi-knife lathe,tobacco machinery,vacuum suction cup,Plastic molding,Leather Products,printing machinery,top industry
Similar models:SNL 3068 ATURT HM 3068 NN 3068 K/SPW33 BD-C 3068 KM-OH 3068 H MS 3068-64 SNL 3068 TURA SNP 3068x12.7/16 NU 3068 MA AOH 3068 G 23068 CC/W33
BEARING POWER International Trading Co.,Ltd. specialize in NN3068K/SPW33 products，there is large inventory of SKF NN 3068 K/SPW33 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 3068 K/SPW33 Which SKF NN3068K/SPW33 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
15779	39.7002	73.03	7.95	Seals
15x40x7 HMS5 V	15	40	7	Seals
20002	50.8	76.2	9.53	Seals
22565	57.15	87.38	6.35	Seals
313007 C	650	920	-	Bearings, units and housings
33116	80	130	37	Bearings, units and housings
HM 3068	45	-	340	Bearings, units and housings
NU 1022 M/C3VL0241	110	170	28	Bearings, units and housings
NUP 210 ECML	50	90	20	Bearings, units and housings
SAKAC 18 M	18	-	23	Bearings, units and housings
SIJ 12 E	12	-	10	Bearings, units and housings
SSAFS 23040 KATLC x 7.1/8	180.975	-	-	Bearings, units and housings

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Hot number： 23030 313528 C 38x58x10 HMS5 V 403752 5606 618/710 M C 3140 LR 10x13x12.5 N 28/710 ECMB N 850 NN 3009 KTN/SP NU 2307 ECP SAF 22634 x 5.13/16 T SY 1.3/4 TF YAR 207-2F