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[China]
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Address: No. 900 North Jie Fang Road Chongan District Wuxi Jiangsu
Contact name:Kayee Fan
Wuxi FSK Transmission Bearing Co., Ltd |
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NSK Metric Tapered Roller Bearings Chrome Steel , Stainless Steel , C2 C3
About Product
Single-Row Tapered Roller Bearings
The most basic and widely used tapered bearing, the single row type
consists of the cone assembly and the cup. It is usually
fitted as one of an opposing pair.During equipment assembly,
single-row bearings can be set to the required clearance
(endplay) or preload condition to optimize performance.
Single row tapered roller bearings have positive roller alignment
that ensures true rolling motion and generates a “seating
force” that pushes the roller against the cone large rib. This
seating force prevents the rollers from skewing off apex, thereby
keeping them positively aligned and located against the cone
large rib.
Double-Row Tapered Roller Bearings
Double or two-row tapered roller bearings feature double cups
and two single cones.
They are available in a variety of configurations for general
industrial and automotive applications.
Four Row Tapered Roller Bearings
Note: This type of bearings has spacer rings for adjusting clearance in both inner rings and outer rings. Similar to the performance of double row tapered roller bearings, they have large load carrying capability and low limit speed. They are mainly used in heavy machinery, such as rolling mills etc.
Bearing Specification :
| Bearing Information | HR31314J | ||
| Single Row Tapered Roller Bearing | |||
| Size | (mm) | d | 70 |
| D | 150 | ||
| T | 38 | ||
| B | 35 | ||
| C | 25 | ||
| Inner Outer Rings | 3 | ||
| r(Min) | 2.5 | ||
| Load Rating | (N) | Cr | 192000 |
| Cor | 229000 | ||
| {kgf} | Cr | 19600 | |
| Cor | 23300 | ||
| Limiting Speed | (rpm) | Grease lubrication | 2200 |
| Oil lubrication | 3200 | ||
| Bearing Model No. | HR31314J | ||
| Mounting dimensions | (mm) | da(Min) | 94 |
| db(Max) | 85 | ||
| Da | 138 | ||
| (Max)(Min) | 118 | ||
| Db | 142 | ||
| (Min) | |||
| Sa | 4 | ||
| (Min) | |||
| Sb | 13 | ||
| (Min) | |||
| Inner Outer Rings | 2.5 | ||
| rb(Max) | 2 | ||
| Acting position | (mm) | a | 45.7 |
| Coefficient | e | 0.83 | |
| Loading factor | Y1 | 0.73 | |
| Y0 | 0.4 | ||
| Weight/Mass | (kg) | 2.94kg | |
GCr15 Bearing Steel Compare to Same Standard Code:
CHINA | ISO | AISI | DIN | JIS |
|
GCr15 | 693/XVII | 52100 | 100Cr6 | SUJ2 |
|
Bearing Precision
GB | 0 | 6 | 5 | 4 |
ISO | 0 | 6 | 5 | 4 |
DIN | P0 | P6 | P5 | P4 |
JIS | 0 | 6 | 5 | 4 |
ANSI | ABEC-1 | ABEC-3 | ABEC-5 | ABEC-7 |
Inched Taper Roller Bearing List:
| 30204 | 30309 | 32014 | 32228 | 33022 |
| 30205 | 30310 | 32015 | 32230 | 33024 |
| 30206 | 30311 | 32016 | 32232 | 33108 |
| 30207 | 30312 | 32017 | 32234 | 33109 |
| 30208 | 30313 | 32018 | 32236 | 33110 |
| 30209 | 30314 | 32019 | 32240 | 33111 |
| 30210 | 30315 | 32020 | 32244 | 33112 |
| 30211 | 30316 | 32021 | 32305 | 33113 |
| 30212 | 30317 | 32022 | 32306 | 33114 |
| 30213 | 30318 | 32024 | 32308 | 33115 |
| 30214 | 30319 | 32204 | 32309 | 33116 |
| 30215 | 30320 | 32205 | 32310 | 33117 |
| 30216 | 30322 | 32206 | 32311 | 33118 |
| 30217 | 30324 | 32207 | 32312 | 33119 |
| 30218 | 31305 | 32208 | 32312 | 33120 |
| 30219 | 31306 | 32209 | 32313 | 33122 |
| 30220 | 31307 | 32210 | 32314 | 33205 |
| 30221 | 31308 | 32211 | 32316 | 33206 |
| 30222 | 31309 | 32212 | 33010 | 33207 |
| 30224 | 31310 | 32213 | 33011 | 33208 |
| 30226 | 31311 | 32214 | 33012 | 33209 |
| 30228 | 31312 | 32215 | 33013 | 33210 |
| 30230 | 31313 | 32216 | 33014 | 33211 |
| 30234 | 31314 | 32217 | 33015 | 33212 |
| 30236 | 32007 | 32218 | 33016 | 33213 |
| 30304 | 32008 | 32219 | 33017 | 33214 |
| 30305 | 32009 | 32220 | 33018 | 33215 |
| 30306 | 32010 | 32222 | 33019 | 33216 |
| 30307 | 32011 | 32224 | 33020 | 33217 |
| 30308 | 32013 | 32226 | 33021 | 33218 |
Bearings Detailed Pictures :
Our Servie:
1. OEM: Accept processing customization, we have professional
engineers, can according to drawings for roduction .
2. PACKING: In accordance with the relevant provisions
of the packing, or according to your request
3. SHIPING TIME: The delivery date according to the date
of the contract .
4. QUALITY: We provide the material test report .
5. MODEL: All the models .
6. SHELF LIFE: Standard fixed number of year .
7. SAMPLE: We can provide samples, sample fee and
freight shall be borne by the buyers .
NSK Metric Tapered Roller Bearings Chrome Steel , Stainless Steel , C2 C3 , Get
Cheap Price from China Tapered Roller Bearing Factory Now !
Contact With Us Freely
Wuxi FSK Transmission Bearing Co., Ltd
Address: No. 900 North Jie Fang Road
Chongan District Wuxi Jiangsu China
Contact : Kayee Fan
