Corporate History
NTN began in 1918 when investor Noboru Niwa, his sales company Tomoe Trading Co., and engineer Jiro Nishizono joined together to design and manufacture the first NTN ball bearings.
By 1939, NTN had constructed what would become its global manufacturing center, Kuwana Works, and in 1954, NTN became the first Japanese industrial manufacturer to be awarded the prestigious Deming Prize for statistical quality control. NTN continued to grow throughout the 1950s and 1960s as additional factories were built and NTN sales operations expanded to Europe.
NTN Bearing Corporation of America was established in 1963 to support local sales of NTN bearings in the American market. The corporation was now capable of manufacturing ball bearings, spherical, tapered, cylindrical, and needle roller bearings and automotive constant velocity joints. By the mid 1980s, NTN had acquired the Bower™ brand from Federal-Mogul Corporation, thereby expanding the company’s catalogue of tapered and cylindrical roller bearings. Ten years later, NTN acquired BCA™, again from Federal-Mogul, to round out its product line with automotive clutch release bearings and specialty agricultural bearing assemblies.
The success has continued into the new millennium with seven new North American plants.
A two-year, phased investment in French bearing manufacturer SNR was completed in 2008, with NTN acquiring a controlling stake in the company. As the fifth largest bearing manufacturer in Europe, SNR’s involvement in Aerospace and its superior spherical roller bearing products have been key contributors to NTN’s continued growth.
2018 marked NTN's 100th Anniversary.
Today, NTN operates more than fifty plants worldwide and is the third largest bearing manufacturer in the world.
473
products
Products
Bearing 4T-33889/33822 ( 50,8x95,25x27,783 ) NTN/Japan , IVECO 1905016,MRCEDES-BENZ 001 980 9502,VOLVO 20853421,ZF 0635 501 357,0735 300 512
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 50.800 mm
Outer diameter (D): 95.250 mm
Width (T): 27.783 mm
Width (B) : 28.575 mm
Width (C) : 22.225 mm
Limited speed in oil : 5 200 r/min
Limited speed in grease: 3 900 r/min
Weight: 0.870 kg.
Dynamic load rating: Cr 119.0 kN
Static load rating: Cor 139.0 kN
OEM references:
IVECO 1905016,MRCEDES-BENZ 001 980 9502,VOLVO 20853421,ZF 0635 501 357,0735 300 512
Manufacturer:
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In stock 1 pcs.
Bearing 4T-HM212049 ( 66,675x0x38,354) inner ring NTN/Japan , YZ501589 JOHN DEERE
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 66.675 mm
Outer diameter (D): mm
Width (T): mm
Width (B) : 38.354 mm
Width (C) : mm
Limited speed in oil : 4 100 r/min
Limited speed in grease: 3 100 r/min
Weight: 1.300 kg.
Dynamic load rating: Cr 208.0 kN
Static load rating: Cor 244.0 kN
OEM references:
YZ501589 JOHN DEERE
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
In stock 1 pcs.
Bearing 4T-HM212049/HM212011 ( 66,675x122,238x38,1 ) NTN/Japan , Agco 70634567,70931012,John Deere JD10122,JD9021,R125179
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 66.675 mm
Outer diameter (D): 122.238 mm
Width (T): 38.100 mm
Width (B) : 38.354 mm
Width (C) : 29.718 mm
Limited speed in oil : 4 100 r/min
Limited speed in grease: 3 100 r/min
Weight: 1.850 kg.
Dynamic load rating: Cr 187.0 kN
Static load rating: Cor 244.0 kN
OEM references:
Agco 70634567,70931012,John Deere JD10122,JD9021,R125179
Suitable for:
Combine harvesters: JOHN DEERE
Tractors: JOHN DEERE
List of agricultural machinery: HERE
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
In stock 2 pcs.
Bearing 6310 ( 50x110x27 ) SKF/Sweden, CLAAS 235933.0; LEMKEN 3198655
Limiting speed: 8 500 r/min
Dynamic load rating: Cr 65.0 kN
Static load rating: Cor 38.0 kN
Manufacturer:
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In stock 2 pcs.
Bearing 6309 ( 45x100x25 ) NTN/Japan , FENDT 23/366; JOHN DEERE JD30148; KUBOTA 8101-06309; MASSEJ FERGUSON 1440546X1,973937M1; NEW HOLLAND 301178; VALTRA LA1214
Dynamic load rating Cr 53.0 kN
Static load rating Cor 32.0 kN
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
Product photos are for illustrative purposes and may differ from the actual appearance of the item. This does not affect the characteristics of the product.
In stock 2 pcs.
Bearing 4T-HM803146/HM803110 ( 41.275X88.9X30.162 ) NTN/Japan , AGRALE 4001035074008,DANA 706046X,IVECO 1905023,MERCEDES BENZ 000 981 6005,SCANIA 42471125
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 41.275 mm
Outer diameter (D): 88.900 mm
Width (T): 30.162 mm
Width (B) : 29.370 mm
Width (C) : 23.020 mm
Weight: 0.901 kg.
Manufacturer:
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Product photos are for illustrative purposes and may differ from the actual appearance of the item. This does not affect the characteristics of the product.
Bearing 4T-CR-0627 (30x51x15) NTN/Japan , for head pipe of HONDA 91015-KZ4-700
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 30.000 mm
Outer diameter (D): 51.000 mm
Width (T) : 15.000 mm
Width (B) : 15.000 mm
Width (C) : 11.500 mm
Weight: 0.125 kg.
Suitable for:
CR125R, CR250R, CR500R ,CR500R (1) ,CR500R (2), CRF250R, CRF250RH - STEERING STEM (2017), CRF250RX, CRF250X, CRF450L, CRF450R, CRF450RX, CRF450X, XR650R
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
Product photos are for illustrative purposes and may differ from the actual appearance of the item. This does not affect the characteristics of the product.
Bearing TM-SC05A61 V1 (AB44083S01) ( 26x58x15) NTN/Japan , for transmission of HONDA 91002PS0003 , 91002-PL3-B02
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Strongly increased radial clearance – C4
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 33.000 mm
Outer diameter (D): 55.000 mm
Width (B): 13.000 mm
Weight: 0.111 kg.
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
Product photos are for illustrative purposes and may differ from the actual appearance of the item. This does not affect the characteristics of the product.
In stock 2 pcs.
Radial insert ball bearing A-UL308-108D1C3PX16/L666 (38.1x90x57.1/41.3/27) NTN/Japan, John Deere AH10881
Product characteristics
Category: Radial insert ball bearings
Material: Standard bearing steel
Outer ring: Spherical
Lubrication: Relubricatable
Bore: Cylindrical bore
Inner ring: Widened inner ring on both sides
Seal: Contact on both sides
Radial clearance: Slightly increased - C3
Fixing: Eccentric locking collar
Dimensions
Inner diameter (d): 38.1000 mm
Outer diameter (D): 90.000 mm
Width (B1): 57.100 mm
Width (B): 41.300 mm
Width (C): 27.000 mm
Weight: 1.200 kg.
Dynamic load rating: Cr 40.5 kN
Static load rating: Cor 24.0 kN
Suitable for:
Combine harvesters: CASE_IH,JOHN DEERE,NEW HOLLAND
List of agricultural machinery: HERE
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
In stock 2 pcs.
Drawn cup roller bearing HK 4520 (45x52x20) NTN/Japan , Claas 0002153370,0002153370,215337.0,Massey Ferguson D41669800 ,New Holland 41669800
Product characteristics:
Category: Needle roller bearings
Needle rows: Single row bearings
Material: Standard bearing steel
Seal: None, open bearing
Case: Steel case
Dimensions:
Inner diameter (Fw): 45.000 mm
Outer diameter (D): 52.000 mm
Width (C): 20.000 mm
Weight: 0.064 kg
Combine harvester: CLAAS
Header : CLAAS
Complete list of machines: HERE
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
In stock 2 pcs.
