- Product Details
- {{item.text}}
Quick Details
-
Number of Row:
-
Double row
-
Brand Name:
-
NTN or other brand
-
Place of Origin:
-
China
-
Product name:
-
ntn Spherical Roller Bearing
-
Material:
-
Chrome Steel GCR15
-
Cage:
-
Steel Cage.Brass Cage
-
Clearance:
-
C0 C2 C3 C4 C5
-
Hardness:
-
HRC58-62
-
Feature:
-
Heavy Loading Duty
-
Quality:
-
ISO Standard
-
Service:
-
OEM Service.Design Service
-
Sample:
-
Avaliable
-
Delivery:
-
1~15days
Quick Details
-
Applicable Industries:
-
Manufacturing Plant, Machinery Repair Shops, Energy & Mining
-
Precision Rating:
-
ABEC1 ABEC3 ABEC5 ABEC7
-
Seals Type:
-
OPEN
-
Number of Row:
-
Double row
-
Brand Name:
-
NTN or other brand
-
Place of Origin:
-
China
-
Product name:
-
ntn Spherical Roller Bearing
-
Material:
-
Chrome Steel GCR15
-
Cage:
-
Steel Cage.Brass Cage
-
Clearance:
-
C0 C2 C3 C4 C5
-
Hardness:
-
HRC58-62
-
Feature:
-
Heavy Loading Duty
-
Quality:
-
ISO Standard
-
Service:
-
OEM Service.Design Service
-
Sample:
-
Avaliable
-
Delivery:
-
1~15days
Product Description
ntn split spherical roller bearings spherical roller bearing 22212k cim 22318 spherical roller bearing ntn
Spherical Roller Bearing
ROWISS Spherical roller bearings have two rows of rollers with a common sphere raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis. This gives them an attractive combination of design features making them irreplaceable in many demanding applications. They are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.
Materials:
1. Material of ring : GCr15,
2.Material of Cage: Steel, brass, polyamide, nylon
3.Material of Roller: chromium steel
Structure:
Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer
CA: Symmetrical roller, one-pice brass cage
CTN1: Symmetrical roller, nylon cage
E: Third generation design. improved stress distribution; offer much longer service life than normal designs
Q: Bronze cage
MB: Symmetrical roller,Two-pice brass cage
EM: Symmetrical roller, Special alloy Integral cage.
External form change:
K: Tapered bore bearing,taper is 1:12
K30: Tapered bore bearing,taper is 1:30
N: A snap ring groove on the outer ring
W33: There are three lubrication groove and three lubrication holes in the outer ring
Clearance:
C0:Norminal clearance,omitted in destination
C2:Less than Norminal clearance
C3:Larger clearance than C0
C4: Larger clearance than C3
Application:
1.Papermaking machinery, deceleration device, railway vehicle axle, rolling mill, roller gearbox
2. Crusher, vibrating screen, printing machinery, woodworking machinery
3.Various industrial reducer
|
Series
|
Model No
|
d(mm)
|
D(mm)
|
B(mm)
|
Series
|
Model No
|
d(mm)
|
D(mm)
|
B(mm)
|
|
21300 series
|
21307
|
35
|
72
|
23
|
22200 series
|
22205
|
25
|
52
|
18
|
|
|
21308
|
40
|
90
|
23
|
|
22206
|
30
|
62
|
20
|
|
|
21309
|
45
|
100
|
25
|
|
22207
|
35
|
72
|
23
|
|
|
21310
|
50
|
110
|
27
|
|
22208
|
40
|
80
|
23
|
|
|
21311
|
55
|
120
|
29
|
|
22209
|
45
|
85
|
23
|
|
|
...
|
...
|
...
|
..
|
|
...
|
...
|
...
|
...
|
|
23000series
|
23020
|
100
|
150
|
37
|
24000 series
|
24015
|
75
|
115
|
40
|
|
|
23022
|
110
|
170
|
45
|
|
24018
|
90
|
140
|
50
|
|
|
23024
|
120
|
180
|
46
|
|
24020
|
100
|
150
|
50
|
|
|
23028
|
140
|
210
|
53
|
|
24024
|
120
|
180
|
60
|
|
|
23030
|
150
|
225
|
56
|
|
24026
|
130
|
200
|
69
|
|
|
...
|
...
|
...
|
...
|
|
...
|
...
|
...
|
...
|
|
22300 series
|
22307
|
35
|
80
|
31
|
24100 series
|
24120
|
100
|
165
|
65
|
|
|
22308
|
40
|
90
|
33
|
|
24122
|
110
|
180
|
69
|
|
|
22309
|
45
|
100
|
36
|
|
24124
|
120
|
200
|
80
|
|
|
22310
|
50
|
110
|
40
|
|
24126
|
130
|
210
|
80
|
|
|
22311
|
55
|
120
|
43
|
|
24128
|
140
|
225
|
85
|
|
|
...
|
...
|
...
|
...
|
|
...
|
...
|
...
|
...
|
Specification
|
item
|
value
|
|
Type
|
Roller
|
|
Structure
|
Spherical
|
|
Applicable Industries
|
Manufacturing Plant, Machinery Repair Shops, Construction works , Energy & Mining
|
|
Brand Name
|
NTN or other brand
|
|
Model Number
|
21306 cakw33 21318 ca/w33 22318mbw33 22212 eab 22215 22240 22323 22328 222322
|
|
Precision Rating
|
ABEC1 ABEC3 ABEC5 ABEC7
|
|
Seals Type
|
OPEN
|
|
Number of Row
|
Double row
|
|
Place of Origin
|
China
|
|
Product name
|
ntn Spherical Roller Bearing
|
|
Material
|
Chrome Steel GCR15
|
|
Cage
|
Steel Cage.Brass Cage
|
|
Clearance
|
C0 C2 C3 C4 C5
|
|
Hardness
|
HRC58-62
|
|
Feature
|
Heavy Loading Duty
|
|
Quality
|
ISO Standard
|
|
Service
|
OEM Service.Design Service
|
|
Sample
|
Avaliable
|
|
Delivery
|
1~15days
|
What Customer Say
Why Choose Us
OUR DIFFERENCE:We offer not only good bearings, but also our knowledge.
Why choose us?
ROWISS Bearing is a professional ball bearing manufacturer in China and export kinds of high precision bearing for target industries all over the world since 2000.
3 professional joint venture bearing factories with 204300 square meters
10 years rich export experience and know how to do
183 rich experienced employee work for you
10 million USD export turnover for 42 countries in 2020
Custom made and oem small order are ok with short delivery
Complete quality assurance with ISO 9001, ISO 14000 and TS 16949
Our strength products as below:
Ball bearings
Taper roller bearings
Pillow block bearings
Other roller bearings
70% products are exported to America, West Europe and Asia. At same time, we also distribute some NSK, NTN, KOYO, NACHI, ASAHI, FYH, TR, QC, HCH, C&U, TMB, HRB, LYC, ZWZ at cheapest prices for local authority agent.
Zero Risk Commitment
Recommend Products
FAQ
How to pack your goods?
All goods will be well packed and sent to you on time, we provide some packages upon your request:
1.Industrial packing+carton box+pallet
2.Single box+carton box+pallet
3.Logo packing design as per customers' request
How to pay?
ROWISS provide kinds of payment terms according to the total amount and your request, the payment terms include:
T/T (the order total amount<100000USD normally)
L/C (the order total amount>100000USD normally)
Cash, Paypal, Western Union, etc (normally for the sample, the freight and the mini order)
Other payment term can be discussed
What's the lead time?
The lead time depends on quantity and factory production status, we normally ship the goods to you:
Within 1-3 working days (if we have the ready goods in stock)
Within 3-15 working day (as per the actual order quantity )
How to delivery?
ROWISS must ensure that the goods can be delivered on time and unbroken to our customers. It depends on the cargo weight, value and customer requirements, we often offer four modes of transportion as below:
By courier
By sea
By air
By DDP (delivered duty paid)
Accepted delivery terms: FOB,CFR,CIF,EXW,DDP,Express Delivery
Guangzhou, Qingdao, Shanghai, Ningbo Port, etc as per customers' request
Ask the prices now!
Get more discount today.
Please send your bearing list to
info@rowiss.com
for our official offer now!!
For example:
item no: 6000-2rs
qty: 20000pcs
quality: z3v3
packing: color box design
Band: logo design
Hot Searches
