changzhou fums bearing co.,ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 300kpce,30days |
| Delivery Time | 5-8 work days |
| Packaging Details | Roll or single box |
| Seals Type | OPEN |
| Material | Chrome Steel |
| Structure | Deep Groove |
| Bore Size | 1 - 80 mm |
| Precision Rating | P0 P6 P5 P4 |
| Features | Deep structure, top material, long life |
| Brand Name | NEKIB OR FUMSB |
| Model Number | KR52 |
| Certification | ISO9001,IATF16949 |
| Place of Origin | CHANGZHOU,CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 300kpce,30days |
| Delivery Time | 5-8 work days | Packaging Details | Roll or single box |
| Seals Type | OPEN | Material | Chrome Steel |
| Structure | Deep Groove | Bore Size | 1 - 80 mm |
| Precision Rating | P0 P6 P5 P4 | Features | Deep structure, top material, long life |
| Brand Name | NEKIB OR FUMSB | Model Number | KR52 |
| Certification | ISO9001,IATF16949 | Place of Origin | CHANGZHOU,CHINA |
| High Light | KR52 cam roller ，cam yoke roller ，KR52 Cam Follower | ||
Deep Groove Cam Follower KR52 1 - 80 Mm Bore Size For Power Generation Industry
Model STO and RSTO support roller
As for Model STO supporting roller needle bearing with inner ring and without shoulder the outer ring of bearing is roller type with compact structure and thick wall. lt can withstand large stock force in rotation with high abrason-resistance. Because of no shoulder in the bearing, inner ring, needle, cage assembly and outer ring can be mounted respectively.
If the surface of outer ring is cylinder face, the designation of bearing is STO…X.
As for Model RSTO supporting roller needle bearing without inner and shoulder the bearing has no inner ring, so it is requested that the surface hardness and surface of shaft journal fitted with it be matched with bearing. The performance of this bearing is same as that of Model STO.
If the surface of outer ring is cylinder face, the designation of bearing is RSTO2. As for Model STO supporting roller needle bearing with inner ring and without shoulder the outer ring of bearing is roller type with compact structure and thick wall, it can withstand large stock force in rotation with high abrasion-resistance,Because of no shoulder in the bearing, inner ring, needle, cage assembly and outer ring can be mounted respectively.
If the surface of outer ring is cylinder face, the designation of bearing is STO…X. (Model STO and RSTO Support roller).
As for Model RSTO supporting roller needle bearing without inner and shoulder the bearing has no inner ring, so it is requested that the surface hardness and surface of shaft joumal fitted with it be matched with bearing. The performance of this bearing is same 8s that of Model STO.
If the surface of outer ring is cylinder face, the designation of bearing is RSTO…X
| Installation dimensions mm | Bearing type | ||||||||||
| Arc roller rolls needle | Cylindrical roller rolls needle | Needle roller | |||||||||
| D | d | C | B | G | B1 | KR | KRV | KR…X | KRV…X | NUKR | NUKR…X |
| 30 | 12 | 14 | 40 | 12×1.5 | 15.2 | KR30 | KRV30 | KR30X | KRV30X | NUKR30 | NUKR30X |
| 12 | 14 | 90 | 12×1.5 | 15.2 | KR30L | KRV30L | KR30XL | KRV30XL | |||
| 12 | 14 | 60 | 12×1.5 | 15.2 | KRV30XL1 | ||||||
| 12 | 14 | 55 | 12×1.5 | 15.2 | KRV30XL2 | ||||||
| 32 | 12 | 21.2 | 47 | 12×1.5 | 22 | KRV32V | |||||
| 12 | 21.2 | 47 | 12×1.5 | 22 | KRV32XL | ||||||
| 12 | 14 | 40 | 12×1.5 | 15.2 | KR32 | KRV32 | KR32X | KRV32X | NUKR32 | NUKR32X | |
| 14 | 17 | 48 | 14×1.5 | 18 | KR3214 | KRV3214 | KR3214X | KRV3214X | |||
| 35 | 16 | 18 | 52 | 16×1.5 | 19.5 | KR35 | KRV35 | KR35X | KRV35X | NUKR35 | NUKR35X |
| 16 | 18 | 55 | 16×1.5 | 19.6 | KRV35XL | ||||||
| 37 | 16 | 20 | 56 | 16×1.5 | 21 | KR3716 | KRV3716 | KR3716X | KRV3716X | ||
| 38 | 16 | 22 | 62 | 16×1.5 | 23 | KRV3816X | |||||
| 40 | 18 | 20 | 58 | 18×1.5 | 21.5 | KR40 | KRV40 | KR40X | KRV40X | NUKR40 | NUKR40X |
| 42 | 20 | 22 | 65 | 18×1.5 | 24 | KR4220 | KRV4220 | KR4220X | KRV4220X | ||
| 47 | 20 | 24 | 66 | 20×1.5 | 25.5 | KR47 | KRV47 | KR47X | KRV47X | NUKR47 | NUKR47X |
| 22 | 25 | 75 | 20×1.5 | 27 | KR4722 | KRV4722 | KR4722X | KRV4722X | |||
| 24 | 25 | 75 | 20×1.5 | 27 | KR4724 | KRV4724 | KR4724X | KRV4724X | |||
| 50 | 22 | 24 | 71 | 24×1.5 | 25.5 | KR50 | KRV50 | KR50X | KRV50X | NUKR50 | NUKR50X |
| 52 | 20 | 24 | 66 | 20×1.5 | 25.5 | KR52 | KRV52 | KR52X | KRV52X | NUKR52 | NUKR52X |
| 58 | 21 | 28 | 85 | 20×1.5 | 28.8 | KR5821 | KRV5821 | KR5821X | KRV5821X | ||
| 30 | 32 | 93 | 30×1.5 | 34 | KR5830 | KRV5830 | KR5830X | KRV5830X | |||
| 30 | 32 | 130 | 30×1.5 | 34 | KR5830L | KRV5830L | KR5830XL | KRV5830XL | |||
| 62 | 24 | 29 | 80 | 24×1.5 | 30.5 | KR62 | KRV62 | KR62X | KRV62X | NUKR62 | NUKR62X |
| 72 | 24 | 29 | 80 | 24×1.5 | 30.5 | KR72 | KRV72 | KR72X | KRV72X | NUKR72 | NUKR72X |
| 36 | 38 | 116 | 36×3 | 40 | KR7236 | KRV7236 | KR7236X | KRV7236X | |||
| 76 | 38 | 43.66 | 108.74 | 36×2 | 45.24 | KRV7638X | |||||
| 80 | 30 | 35 | 100 | 30×1.5 | 37 | KR80 | KRV80 | KR80X | KRV80X | NUKR80 | NUKR80X |
| 30 | 35 | 120 | 30×1.5 | 44 | KR80L | KRV80L | KR80XL | KRV80XL | |||
| 35 | 50.4 | 122 | 30×1.5 | 52 | KR8035 | KRV8035 | KR8035X | KRV8035X | |||
| 30 | 27 | 100 | 30×1.5 | 29 | NUKR80XL | ||||||
| 30 | 35 | 130 | 30×2 | 37 | KRV80EE | ||||||
| 85 | 30 | 35 | 100 | 30×1.5 | 37 | KR85 | KRV85 | KR85X | KRV85X | NUKR85 | NUKR85X |
| 42 | 46 | 135 | 42×3 | 48 | KR8542 | KRV8542 | KR8542X | KRV8542X | |||
| 42 | 46 | 125 | 42×3 | 48 | KR8542L | KRV8542L | KR8542XL | KRV8542XL | |||
| 86 | 24 | 29 | 80 | 24×1.5 | 30.6 | NUKR86K | NUKR86KX | ||||
| 89 | 36 | 50 | 128 | 36×3 | 52 | KR8936 | KRV8936 | KR8936X | KRV8936X | ||
| 90 | 30 | 35 | 100 | 30×1.5 | 37 | KR90 | KRV90 | KR90X | KRV90X | NUKR90 | NUKR90X |
| 30 | 35 | 232 | 30×1.5 | 37 | KR90L | KRV90L | KR90XL | KRV90XL | |||
| 40 | 35 | 150 | 30×1.5 | 37 | KRV9040X | ||||||
| 30 | 35 | 136 | 30×1.5 | 37 | KRV90E | KRV90EX | |||||
| 36 | 38 | 128 | 36×3 | 39 | KR9036 | KRV9036 | KR9036X | KRV9036X | |||
| 45 | 50 | 125 | 45×3 | 52 | KR9045 | KRV9045 | KR9045X | KRV9045X | |||
| 50 | 35 | 130 | 36×3 | 50 | KR9050 | KRV9050 | KR9050X | KRV9050X | |||
| 100 | 36 | 43 | 120 | 36×1.5 | 46 | KR100 | KRV100 | KR100X | KRV100X | NUKR100 | NUKR100X |
| 36 | 45 | 120 | 36×3 | 49 | KR10036 | KRV10036 | KR10036X | KRV10036X | |||
| 48 | 54 | 156 | 48×3 | 56 | KR10048 | KRV10048 | KR10048X | KRV10048X | |||
| 110 | 56 | 61 | 178 | 56×4 | 63 | KR11056 | KRV11056 | KR11056X | KRV11056X | ||
| 30 | 35 | 100 | 30×1.5 | 37 | KRV11030X | ||||||
| 120 | 42 | 50 | 140 | 42×1.5 | 53 | NUKR120 | NUKR120X | ||||
| 42 | 40 | 170 | 36×1.5 | 46 | NUKR120XL | ||||||
| 125 | 60 | 69 | 180 | 57×2.2 | 75.5 | KRV12560X | |||||
| 64 | 69 | 200 | 64×4 | 71 | KR12564 | KRV12564 | KR12564X | KRV12564X | |||
| 140 | 48 | 57 | 160 | 48×1.5 | 60 | NUKR140 | NUKR140X | ||||
| 72 | 76 | 222 | 72×3 | 80 | KR14072 | KRV14072 | KR14072X | KRV14072X | |||
| 149 | 60 | 69 | 102 | ∮64 | 71 | KR14960A | KRV14960A | KR14960XA | KRV1496X0A | Short end polished rod without thread | |
| 70 | 69 | 102 | ∮60 | 71 | JS9804.5 | ||||||
| 150 | 52 | 60 | 170 | 52×1.5 | 63 | NUKR150 | NUKR150X | ||||
| 160 | 56 | 63 | 180 | 56×3 | 37 | NUKR160 | NUKR160X | ||||
| 80 | 83 | 246 | 80×4 | 89 | KR16080 | KRV16080 | KR16080X | KRV16080X | |||
| 170 | 60 | 66 | 190 | 60×3 | 70 | NUKR170 | NUKR170X | ||||
| 180 | 64 | 72 | 200 | 64×3 | 76 | NUKR180 | NUKR180X | ||||
| 68 | 63 | 293 | 68×2 | 73 | RK180 | RK180X | |||||
| 190 | 80 | 99 | 262 | 80×4 | 102 | KR19080 | KRV19080 | KR19080X | KRV19080X | ||
| 80 | 100 | 458 | Coupling type no thread | 110 | KR19080T | KRV19080T | KR19080XT | KRV19080XT | |||
| 80 | 95 | 448 | 100 | KR19080TA | KRV19080TA | KR19080XTA | KRV19080XTA | ||||
| 80 | 100 | 465 | 110 | KR19080TB | KRV19080TB | KR19080XTB | KRV19080XTB | ||||
| 80 | 100 | 438 | 110 | KRV19080XTC | |||||||
| 80 | 100 | 475 | 110 | KRV19080XTD | |||||||
| 210 | 90 | 111 | 292 | 90×4 | 114 | KR21090 | KRV21090 | KR21090X | KRV21090X | ||
| 240 | 100 | 128 | 328 | 100×4 | 131 | KR240100 | KRV240100 | KR240100X | KRV240100X | ||
Model RNA22…2RS, NA22…2RS Supporting Roller
Double-seal Roller Needle Bearing without Inner Ring Model RN…2RS
Model RNA…2RS roller needle bearing has not inner ring and is equipped with double seal rings in both sides.it has a good dust-protection performance. Since the bearing has no inner ring, itis requested that the surface hardness and surface of shaft journal fitted with it be matched with bearing. The performance of this bearing is same as that of Model NA22…2RS.
If the surface of outer ring is cylinder face, the designation of bearing is RNA22…2RSX.
Double-seal Roller Needle Bearing with inner ring and without shoulder Model ”NA…2RS
Model NA…2RS roller needle bearing has not inner ring and shoulder and is equipped with double seal rings in both sides. it has a good dust-protection performance. Since the outer ring is roller type with thick wall,it has a better shock resistance.
If the surface of outer ring is cylinder face, the designation of bearing is NA22…2RSX.
Q : Why choose us ?
A: a.With background of about 10 years
b.Strict Inspection ,and the best quality price with reasonable price bearings provided .
c.OEM service provided.
d. Delivery products from our factory warehouse , delivery time is short .
e. After sale service at any time .
Q: What kind of bearing you producted ?
A:main products are deep groove ball bearing , spherical roller bearings , tapered roller bearing ,thrust ball bearing ,others could be special made for you .
Q:What brand you could provided ?
A: our brand is WRM, we also offer OEM service .
Q:Your product certifications ?
A: ISO 9001:2008 , ISO 9001:2000
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
120~200
Ecer Certification：
Active Member
Changzhou FUMS Import & Export Co., Ltd. is the foreign trade department of WJWHB.WJWHB is specialized in the production of needle bearings, mainly exported to North America, Europe, Southeast Asia and so on. Needle Roller Thrust Bearing:AXK, NTA, TC, AX, AXZ, AXW, FNTKF, FNTK, FNTF, NTB... Changzhou FUMS Import & Export Co., Ltd. is the foreign trade department of WJWHB.WJWHB is specialized in the production of needle bearings, mainly exported to North America, Europe, Southeast Asia and so on. Needle Roller Thrust Bearing:AXK, NTA, TC, AX, AXZ, AXW, FNTKF, FNTK, FNTF, NTB...
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